My 3 year old black lab has about 4 small red wart looking looking things under her arm pit of her front leg (i know dogs dont have arm-pits but best way to describe position). I have never noticed them before. She does often throw herself into whatever pool of smelly, stagnent water she can find and goes for long walks/plays in grass/parklands. Do we think it is just bug bites/ alergic reaction to something or something more serious. They dont hurt her when I touch them and she does not seem to be licking or rubbing them at all.
Anything to worry about? Thanks for help.
