The Red Vest designation recognizes places that are welcoming and accessible to people with disabilities and are committed to public access rights. My reactive little girl is an ESA and I wanted to verify if the vest has to be red or is red only for Service Animals.Dedicated to a safe, clean environment for you and your pet, and providing excellent care for lost and abandoned animals. It is possible that locations not currently. Contact the Alameda County Resource Conservation District (ACRCD) for more information and to fill out a simple application form. Ray Massie I also have a dog collar that lights up red, white and flashes.