[Barefoot]

Originally Posted by CFrance

As for house breaking, I suggest taking him out every half hour till he gets the point. Praise and treat when successful. Always to the same spot, saying Go potty, or some other words of your choice. It should eventually kick in.

My Vet suggested cheesies as a treat for "go pee".
I never used cheesies, but apparently dogs love them.

The rescue we have now was given up at 1 1/2 years old and ended up at Max's Pet Connection.
We've had Baxter for over a year, and he is finally starting to feel secure again.
A sensitive dog can take a long time to get over being abandoned.
Luca obviously had owners that didn't care about him at all.
I'm very happy that you are fostering him. I hope it works out for you to adopt him.