rat question

Hey everyone! I already talked about this in a different thread about wanting to buy a pet mouse but I thought that more people would read this if i created a new thread so here it is. It is a bit long, my apolagies. I got carried away xD I was at the pet store the other day and there was this...

Hey everyone! I have a question about my rats' fur. I have two male rats and they are super cute and sweet. However, lately I noticed that whenever I changed their bedding there were all these hairs on the fleece. So I panicked and thought that I wasn't giving them the right food or not enough...