My little Vespa has a very sensitive stomach and vomits frequently. She will vomit in the morning if she doesn't eat within a few hours of getting up.
To be honest, at least once a month or so, she just vomits, no explanation really. But she will eat ANYTHING she can get her hands on and she can now jump very high. I used to think putting things on the table was ok but I have learned from that. She just got a checkup and is in perfect health.
Anyways, I think some dogs just have more sensitive stomachs than others. It might be that he is having a hard time digesting food when he eats it right before bed.
Maybe try giving him the snack between 1-2 hours before going to bed instead? |