Quote:
Originally Posted by BubuCandyBlue 
I have a question. I saw some "more advanced" bottles, having a valve system. They say it is much better and ok, but is it safe? I mean it works by having a pin inside the spout, against a rubber ring at the back. It releases water only when the guinea pig licks the pin. Isn't that bad for their little tongues?
|
The Water Buddy uses this system. It works great. My pigs got the hang of it immediately. The pin is not sharp, so it does not hurt them... think of it as a little lever that they press. I would highly recommend it since it does not leak or accumulate backwash.