Went to the vet yesterday and Bo's lymphnode is much larger. The vet did an aspiration and called with results today. He is sending it out but it is more than likely cancer. Apparently the tumor in his mouth has spread to his lymph node. I am keeping him on antibiotics and am going to have the two teeth that are bothering him removed. The vet says there is no way to predict how long he has that is why I want his teeth out so he can keep on doing what he loves best... eating. In fact Bo gained almost a pound in 2 weeks! I am sad but Bo is having a great time (especially now on canned food!) and I will just make sure he has all the hugs and treats I can manage!