Bon has a puncture wound on his chest

[king2005]

Botfly maybe? Well the hole they leave after they crawl out... Maybe it was smaller & with the other dogs licking it, could have made it bigger

I would say a gun shot, a pellet shot maybe.. if it was a gun shot it would be worse then that & there would be blood. But a pellet shot would make a hole & might not cause much bleeding as they don't always go very deep IF they manage to go through the skin.

[lizbud]

Wow, that is strange. It looks like a beebee shot or buckshot wound.
I'm glad it doesn't seem to bother him. If it is a pellet wound, it could move
around inside him.