I hope the dog works out. Rescue dogs are generally among the most loyal.
He is a keeper. . .but here’s the latest. The school needed a substitute so I tried for 30 minutes to get him in his pen but having been unsuccessful had to leave him running after me. (I live in the country). Honestly, I think he can run at least 40 miles an hour :) I immediately called a friend who only today gave me the low down on how it took her three hours to get him in the pen. She even called back-up. I had no idea.