Service dogs are invaluable partners for individuals with disabilities, and at PETS.EDU.VN, we understand the importance of respecting their role. Understanding the proper etiquette when encountering a service dog can make a significant difference in ensuring both the dog and handler’s well-being. By exploring service dog etiquette and responsible interactions, we can foster a more inclusive environment. Learn more about assistance animal interactions, the Americans with Disabilities Act (ADA), and appropriate behavior around working dogs.
1. Understanding the Role of Service Dogs
Service dogs are meticulously trained to perform specific tasks that assist individuals with disabilities. These tasks can range from guiding the visually impaired and alerting the hearing impaired to detecting medical conditions and providing emotional support. It’s crucial to recognize that when a service dog is “on duty,” it is actively working and needs to maintain focus to ensure the safety and well-being of its handler. Understanding service animal responsibilities is paramount.
1.1. What Qualifies a Dog as a Service Animal?
According to the Americans with Disabilities Act (ADA), a service animal is defined as a dog that has been individually trained to do work or perform tasks for an individual with a disability. The task(s) performed by the dog must be directly related to the person’s disability. It’s important to note that emotional support animals (ESAs) are not considered service animals under the ADA and do not have the same rights of access. This service dog definition is essential for understanding legal protections.
1.2. Differentiating Service Dogs from Emotional Support Animals (ESAs)
While both service dogs and emotional support animals provide assistance to their handlers, there are key differences between the two. Service dogs undergo extensive training to perform specific tasks, while ESAs primarily provide emotional comfort and support. Under the ADA, service dogs are granted access to public places, while ESAs do not have the same legal protections. Recognizing ESA differences is critical for public understanding.
1.3. The Importance of Training and Certification
Proper training is essential for service dogs to perform their tasks effectively and safely. Service dog training involves a rigorous process that can take months or even years to complete. While the ADA does not require service dogs to be certified, many organizations offer certification programs that ensure dogs meet specific standards of training and behavior. These assistance dog qualifications can vary by region.
2. Etiquette Around Service Dogs
Interacting with a service dog requires sensitivity and respect for both the dog and its handler. It’s important to understand the dos and don’ts of service dog etiquette to ensure that you’re not interfering with the dog’s work or causing any unnecessary distractions. Respectful interaction guidelines can help avoid disruptions.
2.1. Always Ask for Permission Before Interacting
The most important rule of service dog etiquette is to always ask for permission before interacting with a service dog. Even if the dog appears friendly and approachable, it’s crucial to respect its working status and avoid interfering with its tasks. Approaching a working animal requires consent from the handler.
2.2. Why Touching a Service Dog Without Permission is Problematic
Touching or petting a service dog without permission can be highly problematic for several reasons. First and foremost, it can distract the dog from its work and potentially jeopardize the safety of its handler. Additionally, some service dogs may have specific medical conditions or sensitivities that make physical contact uncomfortable or even harmful. Unwanted physical contact can compromise the dog’s focus.
2.3. How to Politely Request Interaction
If you’d like to interact with a service dog, it’s important to approach the handler politely and respectfully. Start by asking if it’s okay to pet the dog or offer any form of interaction. If the handler grants permission, be sure to follow their instructions and avoid any behavior that could be distracting or disruptive. Requesting interaction politely respects the working dog.
3. Scenarios Where Interaction May Be Permissible
While it’s generally best to avoid interacting with service dogs while they’re working, there may be certain scenarios where interaction is permissible. However, it’s always important to err on the side of caution and prioritize the dog’s work and the handler’s needs. Permissible scenarios require careful consideration.
3.1. When the Dog is Clearly “Off Duty”
If a service dog is clearly “off duty,” such as when it’s at home or in a designated break area, it may be more appropriate to interact with the dog. However, it’s still important to ask for permission first and respect the handler’s wishes. Recognizing off-duty cues is important for interaction.
3.2. During Designated “Meet and Greet” Events
Some organizations or events may offer designated “meet and greet” opportunities where the public can interact with service dogs in a controlled environment. These events provide a safe and structured way to learn more about service dogs and their important work. Structured interactions can promote understanding.
3.3. With Explicit Permission from the Handler
Ultimately, the decision of whether or not to interact with a service dog rests with the handler. If the handler explicitly grants permission for interaction, it’s generally acceptable to proceed, as long as you follow their instructions and respect the dog’s boundaries. Handler consent is paramount for interaction.
4. How to Interact Respectfully
If you receive permission to interact with a service dog, it’s important to do so in a respectful and appropriate manner. Avoid any behavior that could be distracting, disruptive, or harmful to the dog. Respectful interaction ensures the dog’s well-being.
4.1. Gentle Petting Techniques
When petting a service dog, use gentle and slow movements. Avoid patting the dog on the head or back, as this can be perceived as threatening. Instead, focus on petting the dog’s chest, shoulders, or sides. Gentle touch minimizes potential distress.
4.2. Avoiding Loud Noises or Sudden Movements
Loud noises or sudden movements can startle or frighten a service dog, potentially disrupting its work or causing it to react defensively. Be mindful of your surroundings and avoid any actions that could startle the dog. Minimizing noise and sudden movements helps maintain calm.
4.3. Speaking Calmly and Reassuringly
When interacting with a service dog, speak in a calm and reassuring tone. Avoid using high-pitched or excited voices, as this can be misinterpreted as a threat. A calm tone promotes a sense of security.
5. What to Do If a Service Dog Approaches You
In rare cases, a service dog may approach you without its handler. If this happens, it’s important to remain calm and avoid any sudden movements or loud noises. The dog may be seeking assistance or trying to alert you to a medical emergency. Approaching dog scenarios require careful handling.
5.1. Stay Calm and Avoid Sudden Movements
The most important thing to do if a service dog approaches you is to stay calm and avoid any sudden movements. Sudden movements can startle the dog and potentially cause it to react defensively. Remaining calm prevents escalation.
5.2. Speak to the Handler If Possible
If the handler is nearby, try to get their attention and let them know that their dog has approached you. The handler can then assess the situation and provide further instructions. Communicating with the handler helps resolve the situation.
5.3. Follow the Dog’s Lead (Cautiously)
If the handler is not present, the dog may be trying to lead you to its handler or to a specific location. In this case, it’s important to follow the dog’s lead cautiously, while remaining aware of your surroundings and potential hazards. Cautious following may reveal the dog’s purpose.
6. Educating Children About Service Dogs
It’s crucial to educate children about service dogs and the importance of respecting their role. Children should be taught to ask for permission before interacting with a service dog and to avoid any behavior that could be distracting or disruptive. Teaching children respect promotes inclusivity.
6.1. Simple Explanations for Young Children
When explaining service dogs to young children, use simple and age-appropriate language. Explain that service dogs are “working dogs” that help people with disabilities and that it’s important to respect their work. Age-appropriate explanations foster understanding.
6.2. Role-Playing Scenarios
Role-playing scenarios can be a fun and effective way to teach children about service dog etiquette. Have children practice asking for permission before interacting with a toy dog and demonstrate respectful petting techniques. Role-playing reinforces appropriate behavior.
6.3. Emphasizing Respect and Empathy
Emphasize the importance of respect and empathy when discussing service dogs with children. Help them understand that people with disabilities rely on service dogs for assistance and that it’s important to treat both the dog and its handler with kindness and consideration. Emphasizing empathy fosters compassion.
7. Legal Considerations and the ADA
The Americans with Disabilities Act (ADA) provides legal protections for individuals with disabilities who use service animals. Under the ADA, service dogs are granted access to public places, including restaurants, stores, and transportation, regardless of any “no pets” policies. ADA guidelines ensure access and protection.
7.1. Public Access Rights for Service Dogs
The ADA mandates that service dogs be allowed access to all areas where members of the public are allowed to go. This includes restaurants, stores, hotels, and transportation services. Businesses and organizations are required to make reasonable accommodations to allow service dogs to accompany their handlers. Public access rights promote inclusivity.
7.2. Limitations on Inquiries About a Person’s Disability
Under the ADA, businesses and organizations are limited in the types of questions they can ask about a person’s disability or their service animal. They can only ask two questions: (1) is the dog a service animal required because of a disability? and (2) what work or task has the dog been trained to perform? Inquiry limitations protect privacy.
7.3. Consequences of Discrimination Against Service Dog Teams
Discrimination against service dog teams is a violation of the ADA and can result in legal penalties. Businesses and organizations that deny access to service dogs or otherwise discriminate against individuals with disabilities may be subject to fines and lawsuits. Discrimination consequences ensure accountability.
8. Common Misconceptions About Service Dogs
There are many common misconceptions about service dogs that can lead to misunderstandings and inappropriate behavior. It’s important to dispel these myths and promote accurate information about service dogs and their role in society. Debunking misconceptions promotes understanding.
8.1. All Service Dogs Wear Vests
While many service dogs wear vests or other identifying gear, it’s not a requirement under the ADA. A dog’s vest does not automatically qualify it as a service animal. The key factor is whether the dog has been individually trained to perform specific tasks for an individual with a disability. Vest misconceptions can lead to confusion.
8.2. Service Dogs Are Always “On Duty”
Service dogs are not always “on duty.” When they’re at home or in a designated break area, they’re allowed to relax and behave like any other dog. It’s important to respect their downtime and avoid interacting with them unless explicitly permitted by the handler. Downtime recognition is crucial for respect.
8.3. Any Dog Can Become a Service Dog
Not just any dog can become a service dog. Service dogs require specific temperaments, intelligence, and physical abilities to perform their tasks effectively. They also undergo rigorous training to ensure they’re well-behaved and reliable in a variety of environments. Training requirements ensure competency.
9. Service Dog Breeds and Their Specializations
While any breed can potentially become a service dog, certain breeds are more commonly used due to their temperament, trainability, and physical characteristics. Different breeds excel in different types of service work, depending on their strengths and abilities. Breed specializations match skills to tasks.
9.1. Labrador Retrievers: Versatile Assistance
Labrador Retrievers are one of the most popular breeds for service dog work, known for their friendly demeanor, intelligence, and trainability. They excel in a variety of tasks, including guiding the visually impaired, alerting the hearing impaired, and providing mobility assistance. Labrador Retriever versatility makes them ideal.
9.2. Golden Retrievers: Emotional Support and More
Golden Retrievers are another popular breed for service dog work, particularly for emotional support and therapy roles. They’re known for their gentle and affectionate nature, as well as their ability to provide comfort and companionship to individuals in need. Golden Retriever empathy makes them excellent companions.
9.3. German Shepherds: Alertness and Protection
German Shepherds are often used for service dog work that requires alertness, protection, and strength. They excel in tasks such as detecting medical conditions, providing mobility assistance, and assisting individuals with PTSD. German Shepherd alertness is invaluable.
10. The Emotional and Psychological Benefits of Service Dogs
Service dogs provide numerous emotional and psychological benefits to their handlers, beyond just performing specific tasks. They can help reduce feelings of loneliness, anxiety, and depression, as well as increase feelings of self-esteem and independence. Emotional and psychological benefits improve quality of life.
10.1. Reducing Anxiety and Stress
The presence of a service dog can have a calming effect on individuals with anxiety disorders, helping to reduce feelings of stress and worry. Service dogs can provide a sense of security and stability, allowing their handlers to feel more confident and in control. Anxiety reduction enhances well-being.
10.2. Combating Loneliness and Isolation
Service dogs can provide companionship and social interaction for individuals who may otherwise feel lonely or isolated. They can help break down social barriers and facilitate connections with others, improving overall quality of life. Companionship combats isolation.
10.3. Increasing Independence and Confidence
Service dogs can empower individuals with disabilities to live more independent and fulfilling lives. They can help with tasks that would otherwise be difficult or impossible, increasing feelings of self-sufficiency and confidence. Independence fosters self-esteem.
11. How Service Dogs Improve the Lives of People with Disabilities
Service dogs greatly enhance the lives of individuals with disabilities, offering support, independence, and companionship. By aiding with daily tasks and providing emotional support, these animals help their handlers lead more fulfilling and independent lives. Improved lives reflect the positive impact of service animals.
11.1. Assistance with Daily Tasks
Service dogs are trained to assist their handlers with a variety of daily tasks that can be challenging or impossible for individuals with disabilities. These tasks may include retrieving objects, opening doors, turning on lights, and providing balance support. Daily task assistance promotes independence.
11.2. Medical Alert and Response
Some service dogs are trained to detect medical conditions, such as seizures or low blood sugar, and to alert their handlers or others to the impending emergency. They can also be trained to administer medication or call for help if their handler is incapacitated. Medical alert and response save lives.
11.3. Enhanced Mobility and Navigation
Service dogs can provide enhanced mobility and navigation for individuals with visual impairments or mobility limitations. They can guide their handlers through crowded streets, avoid obstacles, and alert them to potential hazards. Enhanced mobility improves safety and independence.
12. The Cost of Training and Caring for a Service Dog
The cost of training and caring for a service dog can be significant, often ranging from tens of thousands of dollars. These costs may include training fees, veterinary care, food, equipment, and ongoing maintenance. Financial considerations should be understood.
12.1. Initial Training Expenses
The initial training of a service dog can be a substantial expense, as it requires specialized training from experienced professionals. Training programs may last for months or even years and can cost thousands of dollars. Specialized training is a significant investment.
12.2. Ongoing Veterinary Care
Service dogs require regular veterinary care to maintain their health and well-being. This may include routine check-ups, vaccinations, parasite prevention, and treatment for any illnesses or injuries that may arise. Ongoing veterinary care is essential for the dog’s health.
12.3. Food, Equipment, and Supplies
In addition to training and veterinary care, service dogs also require food, equipment, and supplies, such as leashes, collars, vests, and bedding. The cost of these items can add up over time, particularly for specialized or high-quality products. Essential supplies contribute to overall cost.
13. Organizations That Provide Service Dogs
Numerous organizations across the country provide service dogs to individuals with disabilities. These organizations may specialize in training dogs for specific types of disabilities or offer a variety of service dog programs. Supporting organizations helps provide assistance.
13.1. Guide Dogs for the Blind
Guide Dogs for the Blind is a non-profit organization that provides guide dogs to individuals who are blind or visually impaired. They offer comprehensive training programs and ongoing support to ensure that guide dog teams are successful. Guide Dogs for the Blind empowers the visually impaired.
13.2. Canine Companions for Independence
Canine Companions for Independence is a non-profit organization that provides assistance dogs to individuals with a variety of disabilities. They train dogs to perform tasks such as opening doors, retrieving objects, and providing emotional support. Canine Companions for Independence aids various disabilities.
13.3. Paws With A Purpose
Paws With A Purpose is a non-profit organization that provides assistance dogs to individuals with a variety of disabilities, including physical disabilities, hearing impairments, and seizure disorders. They also offer programs for veterans with PTSD and children with autism. Paws With A Purpose assists a broad range of needs.
14. The Future of Service Dog Training and Technology
The field of service dog training is constantly evolving, with new techniques and technologies emerging to improve the effectiveness and efficiency of training programs. Advances in technology are also being used to enhance the capabilities of service dogs and provide additional support to their handlers. Technological advances enhance service dog capabilities.
14.1. Positive Reinforcement Techniques
Positive reinforcement techniques are increasingly being used in service dog training, as they have been shown to be more effective and humane than traditional methods. Positive reinforcement involves rewarding desired behaviors with treats, praise, or other incentives, rather than punishing unwanted behaviors. Positive reinforcement improves training outcomes.
14.2. Assistive Technology Integration
Assistive technology is being integrated into service dog training to enhance the capabilities of service dogs and provide additional support to their handlers. This may include using GPS tracking devices to help guide dogs navigate complex environments or using sensors to detect medical conditions. Technology integration expands service dog roles.
14.3. Virtual Reality Training Simulations
Virtual reality training simulations are being developed to provide service dogs with realistic training scenarios in a safe and controlled environment. These simulations can help dogs prepare for a variety of situations they may encounter in the real world, such as navigating crowded streets or responding to medical emergencies. VR training prepares dogs for real-world scenarios.
15. Success Stories: Service Dogs Making a Difference
Countless stories demonstrate the profound impact that service dogs have on the lives of people with disabilities. These success stories highlight the unique abilities of service dogs and the invaluable support they provide to their handlers. Success stories illustrate the impact of service dogs.
15.1. Guiding the Visually Impaired
Service dogs have long been used to guide individuals who are blind or visually impaired, helping them navigate their surroundings safely and independently. These dogs are trained to avoid obstacles, alert their handlers to potential hazards, and guide them to their destination. Guiding the visually impaired enhances mobility and safety.
15.2. Alerting to Medical Emergencies
Service dogs can be trained to detect medical conditions, such as seizures or low blood sugar, and to alert their handlers or others to the impending emergency. These dogs can save lives by providing early warning and allowing for prompt medical intervention. Medical emergency alerts save lives.
15.3. Providing Emotional Support to Veterans
Service dogs can provide invaluable emotional support to veterans who are struggling with PTSD or other mental health conditions. These dogs can help reduce feelings of anxiety, depression, and loneliness, as well as increase feelings of self-esteem and independence. Emotional support for veterans improves mental health.
16. Overcoming Challenges in Service Dog Access
Despite legal protections under the ADA, service dog teams still face challenges in accessing public places. These challenges may include discrimination, lack of awareness, and misunderstandings about service dog etiquette. Addressing these challenges requires education and advocacy.
16.1. Addressing Discrimination and Misunderstanding
Discrimination against service dog teams is a persistent problem that can have a significant impact on the lives of individuals with disabilities. Addressing this issue requires education, awareness, and advocacy to promote understanding and acceptance of service dogs in public places. Addressing discrimination promotes inclusivity.
16.2. Improving Public Awareness of Service Dog Rights
Many people are unaware of the legal rights of service dog teams, which can lead to misunderstandings and conflicts. Improving public awareness of service dog rights through education and outreach can help ensure that service dog teams are treated with respect and dignity. Public awareness improves service dog team experiences.
16.3. Training Businesses on ADA Compliance
Businesses and organizations need to be trained on ADA compliance to ensure that they are providing equal access to service dog teams. This training should cover topics such as the legal rights of service dog teams, appropriate behavior around service dogs, and how to handle potential conflicts. Business training ensures ADA compliance.
17. Resources for Service Dog Handlers and the Public
Numerous resources are available to service dog handlers and the public to provide information, support, and guidance on service dog-related issues. These resources may include websites, organizations, training programs, and legal assistance. Accessible resources support handlers and the public.
17.1. Online Information and Support
A wealth of information and support is available online for service dog handlers and the public. Websites such as the ADA National Network and Assistance Dogs International provide comprehensive information on service dog laws, training, and etiquette. Online resources offer convenient access to information.
17.2. Local Service Dog Organizations
Local service dog organizations can provide valuable support and resources to service dog handlers in their communities. These organizations may offer training programs, support groups, and advocacy services. Local organizations provide community-based support.
17.3. Legal Aid and Advocacy Groups
Legal aid and advocacy groups can provide assistance to service dog handlers who have experienced discrimination or other legal issues. These groups can help navigate the legal system and advocate for the rights of service dog teams. Legal aid protects service dog team rights.
18. Future Trends in Service Dog Assistance
The future of service dog assistance is likely to be shaped by advances in technology, training techniques, and our understanding of the human-animal bond. Emerging trends may include the use of artificial intelligence, personalized training programs, and a greater focus on the emotional well-being of service dogs. Future trends enhance service dog assistance.
18.1. Artificial Intelligence Integration
Artificial intelligence (AI) is increasingly being integrated into service dog assistance to enhance the capabilities of service dogs and provide additional support to their handlers. AI-powered systems can be used to analyze data from sensors and cameras to detect medical conditions, navigate complex environments, and provide real-time feedback to service dogs. AI integration expands service dog capabilities.
18.2. Personalized Training Programs
Personalized training programs are being developed to tailor service dog training to the specific needs and abilities of individual handlers. These programs take into account the handler’s disability, lifestyle, and goals to create a training plan that is optimized for their unique circumstances. Personalized training optimizes outcomes.
18.3. Focus on Service Dog Well-Being
There is a growing focus on the emotional well-being of service dogs, recognizing that these animals are subject to significant stress and demands in their work. Efforts are being made to provide service dogs with more opportunities for rest, relaxation, and socialization, as well as to monitor their physical and mental health closely. Prioritizing well-being ensures healthy service animals.
19. A Call to Action: Promoting Respect and Understanding
Promoting respect and understanding for service dogs is essential for creating a more inclusive and accessible society for individuals with disabilities. By educating ourselves and others about service dog etiquette, legal rights, and the invaluable support they provide, we can help ensure that service dog teams are treated with dignity and respect. Promoted respect fosters inclusivity.
19.1. Educate Yourself and Others
Take the time to educate yourself and others about service dogs, their role in society, and the proper etiquette for interacting with them. Share this information with your friends, family, and colleagues to help raise awareness and promote understanding. Education promotes understanding and respect.
19.2. Advocate for Service Dog Rights
Advocate for the rights of service dog teams in your community and beyond. Support legislation that protects the rights of individuals with disabilities and ensures equal access for service dogs in public places. Advocacy protects service dog team rights.
19.3. Support Service Dog Organizations
Support service dog organizations through donations, volunteer work, or other forms of support. These organizations play a vital role in training and providing service dogs to individuals with disabilities, and they rely on the support of the community to continue their important work. Supporting organizations enables their critical work.
20. Frequently Asked Questions (FAQs) About Service Dogs
Understanding the nuances of service dog etiquette can be complex, and many people have questions about how to behave around these working animals. Here are some frequently asked questions to help clarify common points of confusion. Addressing FAQs clarifies common confusions.
20.1. Can I Ask What Disability the Service Dog Assists With?
No, it is generally considered inappropriate and a violation of privacy to ask about the specific disability that a service dog assists with. Under the ADA, businesses and organizations are limited in the types of questions they can ask. Respecting privacy is paramount.
20.2. What Should I Do If I See a Service Dog Misbehaving?
If you see a service dog misbehaving, it’s best to inform the handler politely. The handler is responsible for managing their dog’s behavior and will take appropriate action. Avoid interfering directly with the dog. Handler communication resolves issues.
20.3. Are Service Dogs Allowed in All Areas of a Hospital?
Service dogs are generally allowed in most areas of a hospital, but there may be some exceptions for sterile environments or areas where the dog’s presence could pose a safety risk. It’s best to check with hospital staff for specific guidelines. Checking with staff ensures compliance with hospital policies.
20.4. Can Landlords Deny Housing to Service Dog Owners?
No, landlords cannot deny housing to service dog owners, even if they have a “no pets” policy. Under the Fair Housing Act, landlords are required to make reasonable accommodations for individuals with disabilities who use service animals. Legal protections prevent housing discrimination.
20.5. What is the Difference Between a Service Dog and a Therapy Dog?
A service dog is trained to perform specific tasks for an individual with a disability, while a therapy dog provides comfort and support to people in hospitals, nursing homes, or other settings. Therapy dogs do not have the same legal rights of access as service dogs. Differentiating roles clarifies access rights.
20.6. How Long Does It Take to Train a Service Dog?
The training process for a service dog can take months or even years, depending on the dog’s breed, temperament, and the specific tasks it needs to perform. Rigorous training ensures the dog is well-behaved and reliable. Training duration varies based on specific needs.
20.7. What Breeds Make the Best Service Dogs?
While any breed can potentially become a service dog, certain breeds are more commonly used due to their temperament, trainability, and physical characteristics. Labrador Retrievers, Golden Retrievers, and German Shepherds are among the most popular breeds for service dog work. Breed selection impacts training effectiveness.
20.8. Are Service Dogs Expensive?
Yes, service dogs can be expensive, due to the extensive training and care required. The cost of training a service dog can range from $20,000 to $50,000 or more. Financial planning is essential for service dog ownership.
20.9. What Should I Do If a Service Dog Approaches Me Without Its Handler?
If a service dog approaches you without its handler, stay calm and try to locate the handler. The dog may be seeking help or trying to alert you to a medical emergency. Your calm response could be crucial.
20.10. Where Can I Learn More About Service Dogs?
You can learn more about service dogs by visiting the websites of organizations such as the ADA National Network, Assistance Dogs International, and local service dog organizations. These resources provide comprehensive information on service dog laws, training, and etiquette. Multiple resources offer comprehensive service dog information.
We at PETS.EDU.VN are dedicated to fostering a community that values and respects the essential role service dogs play in enhancing the lives of individuals with disabilities. To deepen your understanding and access more resources, we encourage you to visit our website at PETS.EDU.VN. There, you can find comprehensive information on service dog etiquette, training programs, and support networks, tailored to meet the diverse needs of pet owners and service animal handlers alike.
For further inquiries or assistance, please feel free to contact us:
Address: 789 Paw Lane, Petville, CA 91234, United States
WhatsApp: +1 555-987-6543
Website: PETS.EDU.VN
By continuing to educate ourselves and others, we contribute to building a more inclusive and supportive environment for everyone. Join us at pets.edu.vn in championing the well-being and rights of service dogs and their handlers.