Dogs or cats visiting a veterinary hospital are often aware before
entering the reception area that something different is about to
happen.
They may have been transported, for the first time, in a carrier or car
and sensed anxiety in their owner. The reception area is filled with the
scents of unfamiliar pets, people and disinfectants. Strange sounds,
including those made by other frightened or ill pets, increase their
anxiety.
They are then taken into an examination room to be handled by a stranger
who may cause them discomfort. Hospitalization for a surgical procedure or
medical treatment may follow. It is unusual when fear is not expressed by a
pet after even a single visit.
Some pets become so fearful at the vet’s office that they risk injuring
themselves and anyone attempting to handle them. Fear out of proportion to
the actual danger present is classified as a phobia. A fearful
response at the vet’s is probably the most common phobia in companion
animals.
A pet may become aggressive at the vet’s office because of fear and
inability to escape. Some dogs are additionally motivated by defensive
aggression aimed at protecting their owners in an apparently menacing
situation.
A dominant dog may be more strongly inclined to defend its owner.
Veterinarians sometimes find it helpful to separate a dog from its owner, so
as to reduce aggression during a veterinary visit. This does not eliminate
the dog’s fear but often makes the veterinarian’s examination
considerably easier. Isolating a dog from its owner often eases its
aggressiveness. This calming effect on the dog may also reflect the
additional tension caused by its concerned owners.
Placing a muzzle on an aggressive dog frequently has a calming
effect, as well as ensuring everyone’s safety. It is not cruel to
muzzle a dog for brief periods.
If you are asked to separate yourself from or place a muzzle on your
agitated dog, have confidence in your veterinarian’s judgment and concern
for your dog’s best interest.