It's unacceptable to use human-labeled drugs for common diseases in food animals because veterinary-labeled drugs are
a. often a totally different substance.
b. more effective.
c. usually cheaper.
d. easily available. user: although not strictly enforced in small-animal medicine, the law states that drugs used to treat animals
a. can be used in humans.
b. are illegal.
c. must have an animal label.
d. must be dispensed by a veterinarian