Dog Rocks

Water Purifier Case of 12

Reviews (3.6 out of 5 Grommets)

Sorted by Rating

not sure

5/25/2015 by Lynn

I am still seeing yellow spots in the yard after three weeks. Not sure I feel the price is what I am willing to pay every two months to replace, nor do I understand why they need replacing so often. They are rocks!I bought two sets, so enough for the summer. Will see if it gets better.



11/1/2019 by Ming

Tried these for 8 months. They never worked, even a little bit. Don't spend your hard earned money on this rip off product.


No difference whatsoever

6/20/2017 by Sarah

Two months in, the rocks have made zero difference. New burned out spots crop up on the lawn every week. Our vet said it was likely not going to do anything, and she was right.


A joke....!!

2/21/2017 by Jenny G.

Don't waste your hard earned $$$!!!


Does not work

6/30/2016 by Scout

Made purchase in April despite skepticism from our vet and he was right, nothing has changed, still experiencing yellow spots all over the lawn. I would not recommend this to anyone.



6/20/2016 by Marie

The yellow patches of dying grass persisted, despite placing the dog rocks in my dogs' water bowls. I watched all summer long for improvement, and maybe saw a little, but incomplete recovery.

Items 11 to 16 of 16 total

The Dog Rocks Story

Dog Rocks - Burn Patch Preventor

Greener Grass

Since the rise of the great American suburbs, a beautiful green lawn has been the mark of stability and character. Following its establishment in North America and Europe, the lawn appeared in Australia, where a naturally occurring paramagnetic igneous rock is also found.

This igneous rock is used to make Dog Rocks, which has been helping families across UK and the rest of Europe—including most of the UK’s royal families—in keeping their lawns lush by preventing nasty yellow dog urine burn stains!

Dog Rocks are 100% natural and do not alter the pH urine balance of dogs in any way; they work by
removing any nitrates and tin found naturally in water, thereby providing your dog with a cleaner, healthier source of water supply. Simply rinse the Dog Rocks, place in your dog’s water bowl and replace every two months. Soon, Sparky won’t ruin your uniform, green lawn anymore—and you’ll have admiring neighbors! Read More Read Less