Aw, what a good boy.

I know it is not the same thing but remember when Bob had lumps removed? Well, the top hole of where the drain went through looked just like that - http://img.photobucket.com/albums/v1...IMG_2003-1.jpg - and was deep. Too deep to stitch up, it had to heal from the inside out but the vet did give me some gel - Citrugel - to apply twice a day, I believe it is the kind of stuff they use for leg ulcers, burns that kind of thing to protect and aid healing. After a couple of weeks it had all healed up nicely.

Prayers and good thoughts continuing for speedy and full healing for your Bon boy.