Humma was a great mouse, he loved his chew toys...he never showed aggression but one time and that's cuz momma startled him from a nap. He lived to be a year old and passed away in his sleep. Momma was very sad to see him go, but had daddy bury him behind his house under a tree so he could always have shade. He was her baby, but is in a better place now, away from any pain he was suffering.