"Well then it's a good thing that it should be your main concern. At least you didn't do this to yourself during the school year so you wouldn't have to catch up on homework." Derek rolled his eyes as well. "All of my animals are my top priority, whether they're permanently in my care or just temporarily. He'll be taken care of, don't worry." He made no comment on getting the dog ice cream every day; what Stiles didn't know wouldn't hurt him.
"No, Stiles," Derek sighed. "Believe it or not I know how to take care of a normal dog. Take him for walks, make sure he has food and water, don't spoil him horribly - " Derek might not be able to keep that promise, whoops " - and keep him happy. I think I'll manage."