I'll bet he's just fine too. My pup, when he needed several shots, always got them at the same time. And, we never had any problems.
Your little guy is just a baby -- even going out and especially to the vet probably was a "big day" for him. And, now that you're home, he's probably just "more tired than he is hungry." Little guys, your pup's age, sleep a lot anyway.
Good luck! Carol Jean |