I had oskar and kate out this weekend in my snake room floor letting them stretch out a bit and they totally flipped out and attacked each other. It is really scary trying to break up two fighting retics. When I first got kate I put her in with oskar just to see what they would do and they threw coils on each other to push each other away but they didnt actually attack each other but they went at it on the floor and so im really having doubts that kate is a female.