They love to chew, give them plenty of toilet paper tubes and paper towel tubes even an oatmeal box (it will last longer),
I know I have alot Of toilet paper and crap, he loves it, all thats in his "TANK" is toilet paper. he loves making tunnels. ..

I put water in a dish. He seems to like that better. .. Thanks for the link I'll goto it right now. yes it has pink eyes and it is pure white .