I don't have a dog anymore, but there is some sibling rivalry going on. Oscar & Jack (my 2 fish) r alwas fighting. Oscar will go over to Jacks rock & start chasing her around. Oscar doesn't hurt Jack, but getting splashed all the time gets annoying. Silly fishies.

Jack is about 6 inches long & Oscar is about a foot long. Jacks fins & scales r in perfect condition, so i don't worry about the fighting. & its funny when Jack talks back. She'll go up to Oscar & kiss the water right in front of her face & that can start Oscar to chase her. I think Jack likes it.. hheheheh