Dog Warts Smell Bad. When bacteria get intoyour dog’s nose it is one of the leading causes of bad breath. The acid in the vinegar is also believed to cause irritation, which, in turn, stimulates the dog’s immune system to fight the papillomavirus.
However, the largest is on her shoulder where she can’t reach it, and it does ooze, scab over and bleed (and it smells horrible!). It smells very, very bad. With that, your pooch can affect other dogs with their warts.