I'm not sure if this is the right place to post, move or delete if needed. ASF rats (African Soft fur) are vicious. Even raised from babies, before the baby rats even had eyes open, they would bite. A once hand tame adult started giving piercing bites over night. It would jump 3 feet in the air just to bite you, and wouldn't let go for anything. They will even eat other ASF; 6 babies were eaten by the mother, right after they were weaned. Even pairs which had been together for months would eat each other. Is there a reason the rats are like this?