Yes, a grey will adapt to your schedule. It may not be an ideal situation but as long as they get time to spend with you interacting daily they will be fine. I try to change my schedule up occasionally just so Lyric gets used to change. For instance, sometimes I can bring him to work with me, other days he stays home. He really enjoys the days he gets to come with me, sometimes I can tell when he's been home alone he is crankier, but we all do the best we can for them. I let Lyric out for at least a half hour in the morning and eat breakfast with him. I come home for lunch and he's out at least another half hour, then when I get home at night he's out for as long as possible. Good luck and I know you must be excited waiting for the 28th to get here. Keep us updated!