fin injury

I came home today and my fishbowl was knocked over on the floor but my fish was still alive miraculously. I was the house cat, but I couldn't believe the cat didn't eat him. Part of my fish's upper tail fin is missing. He looks really sad is more brown than usual and he sometimes flops over. He...

Hello all! My boyfriend recently got a betta fish after he saw how neat my lil betta is. His name is Spiff. Today my bf noticed that Spiff's tail fin seems to have split in half. It looked like he has a veil tail when we picked him out so this is strange. My bf changed Spiff's water today and...