The bottles (I bought two) did not drip as indicated. However the water comes out full force when my cavys drank from it. The floor of their cage and the cavys got soaked as well as the bottles were empty before the end of the day. Not happy but I tossed the paperwork and backing so I can't return. $20+ wasted.
Too much water too fast for my cavys. Made a mess. Will not use but cannot return.