 Visible signs of rabies to look for include an animal being aggressive or seeming confused. While any warm-blooded mammal is susceptible to rabies, Susanna Baumann, an epidemiologist for DPH's rabies program, says some are a bit more susceptible. Rabies is most commonly found in bats, raccoons, skunks and foxes, coyotes. And most reported rabies cases in the U.S. are from wild animals rather than domestic, with bats accounting for most of the cases.