[MyPemCharlie]

Bless your heart for taking Toby in temporarily. He is one lucky boy! As a precaution, I would take him for potty breaks separate from your two dogs (unless the woman provides you with health records that he has been wormed). If he came from a pet store, he may even have kennel cough or something else where you would want to keep him quarantined from your dogs a bit. Not to scare you, but be prepared for anything. (I'm mainly not trusting that the current owner has taken any care of him whatsoever). Hopefully he's happy and healthy. Keep us posted!