How to recognize and treat salivary mucocele in dogs<br>Look for swelling of the chin. One of the major signs that a dog might have a salivary mucocele is swelling under the chin. The swelling occurs in the angle of the jaw.
The swelling is not painful for the dog.
( z1 pain :polarity - :ARG0 ( z2 swell :ARG1 ( z3 dog ) ) )