In Texas, horses do need rabies vaccine. Every animal on my farm gets rabies vaccine: goats, big horses, little horses, donkey and of course, dogs and cats. I've already had 2 cases of rabid skunks hanging around my house in the last year. My husband killed them and we had them tested, they were positive for rabies.
I didn't know that. I jut had the vet out for the horses' yearly shots, will check and see if the vet included rabies.
What part of Texas are you in (sorry for dangling participle) :^D