Yes, to maintain a veterinary license a vet must accumulate a certain amount of continuing education credits. The number and type vary by state in the US.
The following is by and according to the U.S. Department of Labor and particular to the education and training required for a veterinarian.
Veterinarians must obtain a Doctor of Veterinary Medicine...
your MD with animals and take extra classes to care for them properly....and you get 1,000,000,000,000,000 dollars a year! and you get around 100,000 dollars a year depending on where you live!
Most states in the US require that veterinary technicians have passed at least the Veterinary Technician National Exam and be credentialed. A short list would be: New York, Nebraska, California,...