What kind do you use?
My cat drinks out of a recycled plastic jello container.
My cat drinks out of a damn doggie bowl.AND HE LOVES IT.
Fish bowl. It's like sushi-soup.
toilet and a metal water dish
Three gallon "watering system."aka, we have six fucking dogs.
http://www.amazon.com/Petmate-Ultra-Bubbler-Self-Watering/dp/B000A5G9DM
Drinkwell fountain. It filters the water and keeps it fresh.Rabbits love it. They've chewed every cord they could get their teeth on, but the fountain's. Which gave me reason to believe they know what they're doing.