Nope. It's for people but can be used for other mammals. I use it on my cats when they have to go to the Vet. Works like a charm for me. But, the behavior modification is a very important part of the equation when dealing with thunderstorm anxiety. Barb Bowes Bo & Chelsea (Pyrs), Flopsy (Pyr Shep) & Machin (Doxie) The more people I meet, the more I like my dog! bamb@monmouth.com