If you see a dog wearing blue equipment, such as a leash or vest, it’s usually an indication that the dog is in training or is a service animal. Although there isn’t a formal color code, blue is frequently used for dogs that help people with disabilities. It is not appropriate to approach or distract these working dogs. Interrupting service dogs can be dangerous because they carry out vital tasks for people with a variety of disabilities. Therapy dogs and service dog trainees may also be seen wearing blue gear. It’s crucial to remember, though, that under the Americans with Disabilities Act, therapy dogs do not have the same legal access rights as service animals.

Sometimes a dog wearing blue has no particular meaning; it just represents the owner’s preferred color. Therefore, rather than depending solely on color, it is always preferable to watch the dog’s behavior and any labels on its vest. There are additional meanings associated with different vest colors. Yellow typically indicates a need for space, which may indicate that the dog is agitated, reactive, or recovering from trauma or training. In addition to ensuring everyone’s safety, giving space demonstrates respect.

“Do Not Pet” is usually indicated by a red vest or leash. This could be a sign that the dog is working or struggles with interaction. Ignoring this cue may cause the dog to lose focus or interfere with its duties. Green is frequently used for training dogs or amiable working dogs. These animals may be performing a job or learning how to behave in public, but they are still friendly in some circumstances.

The public can react to working dogs more appropriately if they are aware of vest colors and their possible meanings. The safety and efficacy of service and support animals in public areas are guaranteed when these cues are respected.