Hi there. I think sometimes they do get bigger before they go away. My yorkie has not had any, but my Boxer has had 3 (he is 6 yrs old now). Even when he was given Clavamox for it, it still got bigger before it went away. It can be scarry. Given the history of cancers in the Boxer breed I always get every lump checked out. I am new to yorkies myself, so I am not sure it this is something yorkies usually get. |