I believe it was the Terriers hitting into him? the guy was worried it would kill his terriers if left. He's now staying in a foster home with other dogs and apparently is fine.
Yeah it does, have you checked his ears mate?
Doesn't look like it. What would a Tattoo mean? that it's a pure Grey?
Yeah if its one ear its uk bred both ears Ireland
bred, not always that easy to read and they fade with time, but now there is a bigger picture, it looks clear.
All the best with him if you go down that route, one things for defo, if you don't try you wont know.
my mate runs a ma