Hi! I have two female piggies that are about one. I have been handling them everyday since I have gotten them, and they love there cuddles/hugs. So they are used to being handled. But ever since I have put a loft into their cage, ( they love the loft btw) every time I hold them they bite. I try to keep my hands away from there mouths, but it seems like they are trying to bite me and it is not an accident. I have tried holding them different ways and super securely but it doesn’t seem to be working. Im not sure if they it has something to do with the loft, or not, but I just was wondering if anyone knew the cause of this or how to stop them from biting? thanks!