Here's what's likely happening:
* Caduceus: This is the symbol most commonly associated with medicine, often depicted as a staff with two snakes entwined around it. It's *not* specific to veterinary medicine.
* Veterinary Medicine: This field of medicine focuses on the health and care of animals. It has its own symbols and emblems, but the caduceus is not one of them.
The symbol most closely associated with veterinary medicine is the Asclepian Staff: This symbol depicts a single snake entwined around a staff. It's also sometimes associated with healing and medicine, but it's more commonly used in veterinary medicine.
If you're looking for a symbol specifically related to veterinary medicine, the Asclepian Staff is the one to look for.