All Natural minerals, no chemicals - Straight from the earth Dog Rocks will help to stop pet urine burning yellow patches into your grass

Place 200g in your dogs water bowl and replace every 2 months (100g for smaller breeds) If you have multiple dog bowls use 200g per bowl (and 100g per bowl for smaller breeds)

Dog Rocks work by removing the nitrates from the water and do not change the pH balance of your dogs urine. Dog Rocks are completely natural and have no known side effects Dog Rocks placed in your dog's water bowl are a 100% natural and hassle free solution to pet urine burn patches on your lawn and shrubs.
Dog Rocks do not change the pH balance of the dog's urine and there are no known side effects.

Safe for all animals, available in 3 pack sizes.