I got this in my recommended for some reason or another but the situation is this: The owner thought kuro (the dark hamster) had a swollen bladder so it was taken to the vet. The vet checked and turns out there's nothing wrong with his bladder, it's a growing male so it's testicles also grew (kusa). Shiro (?) also had a stool examination I think. The result : A little embarrassing memory but they are perfectly healthy and they went back home.