Water bowl flipping.

[Blue_Frog]

Maybe something that you can screw to the bars of hte cage so he can't flip it over? I have a bowl like that for the ferrets since they tend to toss things around quite a bit ... something like

http://www.ferretstore.com/firprizpetlo1.html

[Vela]

why not use a water bottle? I use it for my guinea pigs and rats, and never have a water problem. YOu can get very large ones. They arent vey expensive.

[Cinder & Smoke]

See:

http://www.rabbitcentral.com/oa-80429.html

The site has several other modesl available.