skin and tail

"Leo" has been with us a week now, and is loving his new home. He has made his place in the pack, though I still think he and Casey are battling for second lol. I am wondering how I can treat his "kennel elbows", which is what I call the callouses that he has from the concrete floors. He is a...

Sorry for posting again so soon, but I've got a scenario I'd like to get some information on. I rescued two petco bettas yesterday, one is doing well, and seemed pretty healthly in the store, not worried about him, but the other, well, the other was a rescue and I knew it. He's fairly...