Considering your pet's health history it can only be a good thing to use distilled water for your dog. Well water varies in content. You could take it and have it tested but most water sources do have a large mineral content.
All my pets have been on distilled water for about a year now. Gracie's eyes completely cleared up. I haven't noticed a difference in the cat's except that they seem to like to drink more water than they did before. Good water is necessary for good kidney function. It will be easier on your dog's kidneys. |