Water bowls for rabbits work really well because they're typically kept in cages with no bedding since they're litterbox trained. Overall, I've noticed that most rabbits tend to prefer bowls to bottles -- not sure why. I always used one of those giant ceramic bowls they put dog water in, and never had much issue with them spilling it; the exception was when Bob got mad at me for washing him and dumped all his toys into the water bowl, flooding his cage.
We are as gods to the beasts of the fields. We order the time o' their birth and the time o' their death. Between times, we ha' a duty. - Terry Pratchett.
"Men have forgotten this truth", said the fox, "But you must not forget it. You become responsible, forever, for what you have tamed. - Antoine de Saint-Exupéry