I was wondering if anyone thinks it is wrong to keep some pets like fish or guinnie pigs because they are caged up. I feel bad for my sisters fish because it has not very much room to swim around in the small bowl of water. And I wanted a pet guinnie pig but dont want it to feel caged in. I would let it crawl around the house if it wouldnt poop everywhere. Also I have a dog who would attack it. But I guess having them as pets is better then letting them run wild or sitting in the store where they dont get the best care. What do you guys think?