What is best for the dogs??

[ratdogg]

This is hard...trying to think of what's best for the dogs, and then best for Granpa.

Granpa loves the dogs. What do the dogs think of him? And is he well enough to take care of them?

Likely he has friends that visit, so they might help out.

I can't properly explain my reasons, but I would go with what Catty1 said. Its a decision you have to arrive at yourself, but I would think of whats best for your dogs and your grandpa and yourself. I'm sorry you have to make such a difficult and painful decision.