Hi guys, Winston has a lump on his hip, that has ulcerated. Been there now for about a month. Vet put him on strong antibiotics to see if that would help bust hasn't and has gotten bigger. I have an appointment next Tuesday to talk about a biopsy, vet is on vacation this week. Any ideas/advice? He had a rabies shot on June 14. No history of cancer in his family according to the breeder. I'm really worried.
First pic you can see the spot where it started this was taken August 4
Next ones are how they look today. It's about 3 cm
