So I was petting Bentley last night like I always do. I hold him all the time, and I noticed this bump on his back near his tail. It's kind of hard and squishy, but more hard. Now I know because he's in my arms all the time that this wasn't here a week ago. Will be taking to the vet soon, any thoughts? He's only 19 weeks so I can't imagine it would be a cancerous tumor, would it?
