Hi!
Welcome!
I can imagine how it must break your heart to leave him each day. If he's in a crate, could you possible get him an exercise pen instead? This would at least allow him more room to move around. Or perhaps there is a neighbor, friend or family member that could stop by and check on him for you. Any way you can get home on your lunch break? Doggie Day Care will be a nice option for a day or two a week once he's through all his shots.
Please post some pictures when you can.
