Vet Worthy Potty Rocks are an excellent solution for urine burn marks in the grass. It's paramagnetic igneous rocks mined in the USA and does not alter the ph levels in your dog urine. They are a natural product, NOT to be consumed. Simply place them in your dogs water bowl and it will help filter inpurities that cause the grass to turn brown.

Key Benefits:

• Recommended to eliminate urine burn in lawns

• Potty Rocks do not alter the pH levels in your dog's urine

• Safe for all pets that might share the same water bowl

• Potty rocks may vary in size as they are naturally occurring

• 100% Natural Minerals

• USA Mined Product