On to it Hatemondays, "Dog Rocks" is what they call them, We had them a year or so back. They seemed to work with the couch grass I used to have, but we only needed them for summer as the cooler and wetter months diluted it a bit I think. Didn't think I would need them for the winter but the bent didn't love it. The pack said it lasts for a few months, but found would last a whole summer +. About 14 bucks for three rocks and ya have to make sure that it is the only water she drinks. Someone told me once that it's only female dogs that do it? Nothing to compare to but. Cheers.
