Its good he has somewhere for now, and you're right, more than likely the foster home will get attached. A year & half ago I had lost my home..was living in a room in a friends house and when it came down to the final minute, I had to relinquish my Bassett Hounds to a Bassett rescue and my Dachshund to a clients daughter. the hounds we're adopted together about 5 months later. And I get updates and pictures of the lil dachshund. As far as I know, everyone is doing well. It was the hardest thing i have ever had to do..and didnt rest until I knew they had a home. Illstate, I wish you the best. You're dog will be loved & taken care of. have faith. You're doing a 'responsible pet owner' thing by knowing your lifestyle change will prevent your dog from having the care he needs.