In any case, papilloma of the mouth is a painless bump that can occur anywhere in the mouth. It can be found on the uvula, tonsil, palate, cheek, lip, etc. It has an irregular pitted surface like a strawberry or rasberry. It is typically pink to red in color though white can also occur.
Hi there, There are a number of things that could be going on - but laboured breathing really worries me! Any time an animals has difficulty breathing, he should be seen by a veterinarian immediately! The wobbliness could well be because he is not getting enough oxygen to his tissues. A common reason for laboured breathing is congestive heart failure. In an older dog, this could be caused by a few different things, but mitral valve disease would be the most common. Basically, when the heart beats, not all of the blood inside it is pushed forward as the mitral valve often becomes leaky in older small breed dogs.
Excessive panting, especially when accompanied by trembling, can be a signal that your dog is in pain. While panting is fairly normal for dogs, if they are panting at odd times or for no reason. If you notice your dog panting in the middle of the night or in an airconditioned room, check for other indications of pain. Pain can cause changes in breathing, including an irregular respiratory rate.