Tobie hasn't been acting like himself so much today. He's been eating - but not as much... he's been playing but no nearly as much as usual and he's been sleeping a lot. Well, I just noticed that he is walking funny so I took a closer look and it looks like he's limping on one of his front legs. It seems like his shoulder is hurting him. We have a vet appointment tomorrow for shots but do you think this is serious enough for us to take him to a 24 hour place tonight? I'm stressing out