"Hi! I just found this lump on the side of my cat's chest. It's not hard and doesn't hurt him. Any ideas of what it could be? It's hard to see because he’s very fluffy, but it’s pink?" ...

Although the most common causes of lumps on a cat are abscesses, those kinds of lumps are swollen with bacteria and usually painful when the swelling is touched, and many cats may not eat normally ...