Like some of the others have mentioned, it might be best to contact some vets in your area that could watch him. That way he would be watched all day and would be in good hands if he got sick, etc., and you wouldn't have to worry about him.
Not sure what they would charge, but the vets in my area are pretty reasonable.
I know it is stressful for you right now. I hope you find someone to take care of your baby while you're gone.
__________________  Hi from Oklahoma City from me and the girls: Holly, Lacey & Tinker Belle |