Actually "Vet Man" is a superhero identity passed down from father to son ever since the Revolutionary war. Therefore, there have been MANY Vet Men -- but, only "ONE" at a time (there was a pair of identical twins who shared the Vet Man identity).
Vet Man is an animal loving crimefighter. Every Vet Man has been a veterinarian, and fought for his country.
Ever since 1953, Vet Man has driven a Corvette. The Corvette started out with a 6 cylinder, so 1955 was a tough year for Vet Man, because his evil nemesis, The Hunter, had a Thunderbird for his city car, and Vet Man could never catch him! Thankfully, Chevrolet came out with a V8 Corvette in 1956 and no Vette ever got beaten by a T-bird since then!