R
Rickman
Guest
The ones from Super Pet are fine, as long as you know how to "start" them, which they don't tell you to do!
Once filled, bounce the inverted bottle off the heel of your hand, until the bubbles come up, and check with your finger there's water coming out - and you're good to go!
I guess the "dual balls" have something to do with it!
Once filled, bounce the inverted bottle off the heel of your hand, until the bubbles come up, and check with your finger there's water coming out - and you're good to go!
I guess the "dual balls" have something to do with it!
