Alright, Petco guessed she was about 6 weeks old. I'm not sure what food they had at Petco, but she was only there for about 3 hours before I came to pick her up. So yeah, she's a little bun. They said she came from Ohio. Anyway, yes she's peeing and pooping, and drinking water. She's been moved around a bit the last couple days, so I'm hoping that it's just stress. We got her on Wednesday, she stayed at my fiance's house that night, then came here last night. I've given her bunny pellets and alfalfa to nibble, even put them on the floor so she doesn't have to stick her head in the bowl.
Oh, she's also doing a little teeth grinding.