A blue ribbon means that a dog is in service training (though yellow is sometimes used for this too), and purple indicates that a person should not feed the dog (be it because of allergies or ...

The purpose of a yellow ribbon dog collar is to communicate to others that this dog needs its space. So if you see a dog with a yellow ribbon or bandanna, your job is to avoid it. “Respect the ...

Like a yellow ribbon, this yellow dog leash communicates to other pet owners, and people in general, to be careful around this dog. To make sure nothing is lost in translation, the word “nervous ...