double rex

Hey everyone. I'm brand new to this site, so be patient with me. I have a male, double-rex rat named Jarvis. Despite a mysterious lump that went away over time, he has never had any other health concerns. But I've noticed that he has lost a lot of weight in the past month—a concerning amount of...

Do hairless (double rex) rats have oily skin requiring regular maintenance, like a sphynx cat? Also, does anyone here have animal allergies and own hairless rats? How do they effect your allergies?

Hi! I'm a new rat owner, and I just took home three double rex babies. However, I have no idea what gendrs they are. I'm pretty sure atleast two of them are males. I'd appreciate any help!