I know with my youngest dog, we gave her spring water for probably her first three months - she has the healthiest teeth out of all our dogs although it would be hard to prove it was because she did not get that initial fluoride. I just wish I had a hardcore water purifier - one that actually gets the chlorine and fluoride out.
On a side note, anyone know when fluoride was first added to drinking water? It was during WWII, the Nazi's found that it made prisoners (Jews) more docile and easier to control. And in tests that were done that shown that it prevented cavities, fluoride was applied directly to the teeth not even put in the drinking water.. But now except for a few places, sodium fluoride is dumped in our drinking water
