Egyptians believed that cats were magical creatures that could bring good luck. On the other hand, animals like dogs were valued by Egyptians because they were good at hunting and protecting them. In general, animals were valued by different reasons such as the ones stated here. As the question says, there were many gods who could adopt animal forms, but just Bastet could become a cat.
I had watch harry potter, the reaction to me is that friendship and romantic can't be a missing part of a movie and it must have a internal conflict or an external conflict or people won't want to watch that. Also, we can know that teamwork is everything