Well, we have tried probably 4 different, highly rated options to battle the killing of the grass. Finally a product that works! My tips which I build off of others that shared in reviews: buy 2 gallon sized containers. Put the rocks in the containers with water (not the dog’s dish). Get enough rocks to measure correctly (very important) and keep both containers filled and rotating. As you fill the dogs dish up, refill that container, but then use the container that had been sitting for a bit next. That way you are using water that has been ‘treated’ for enough time each time you pour water into the dish.
I believe this is why these don’t work for some people. They put the rocks in the dish, put new water on top of them, not giving it any time to sit with the rocks.
And I have a cat that occasionally will drink from the dog’s dish-no issue.
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Product Description
The Only 100% Natural and Safe Solution for Burn Marks, Yellow Patches and Brown Spots Caused by Your Dog's Urine
Dog Rocks will help stop pet urine burn patches ruining your lawn, grass & hedges. One pack of Dog Rocks in your dog’s water bowl will keep your lawn in tip-top condition for up to 2 months. Dog Rocks are the only 100% natural & convenient solution proven to have no change to the pH balance of your pet’s urine, it’s as simple as that.
Many pet owners will experience dog urine is getting their grass not beautiful at some point, and those unsightly yellow burn marks on your lawn can become a real problem if you don’t deal with them at the source - your dog! Many products claiming to cure your lawn of burn marks will lower the pH of your dog’s urine, which can cause urinary tract infections when used long term. Dog Rocks work by removing the nitrates from the water, and do not change the pH of your dog’s pee. They are completely natural with no known side effects.
The Only Original and That Works Best!
Original Dog Rocks do not alter the pH balance of your dog’s urine. Dog Rocks are a completely natural product sourced from a reputable quarry in Australia.
Easy to Use with No Hassle - You Only Need Dog Bowl, Water, and Dog Rocks
It is important to let the rocks submerge in the water bowl for 10 hours to become effective. Simply place the rinsed rocks in your dog bowl with a maximum of 2 liters of water (about 1 and a half gallon).
The rocks will last 2 months and then need replacing. Use the supplied sticker as a reminder for fresh rocks. If your loving pet goes on vacation, it is possible to take the rocks out of the water for reuse later.
Happy Dog, Happy Lawn!
No more yellow patches, burn marks, and brown spots on your lawn. Now you and your dog can have more happy playtime together without any worries.
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Customer reviews
Works but the directions supplied are all wrong
Reviewed in the United States on October 9, 2016
The rocks initially produced no results. But then I placed them into a 3 gallon ceramic water dispenser. The results were remarkable, I guess the difference is that all water dishes need to be rinsed out and cleaned and the chemical produced by the rocks rinsed away. With them always soaking in the water dispenser they work like magic. My newly sprouted grass seedlings are not even harmed. I also break the rocks into smaller pieces at the end of the month with a hammer in an old towel and get a second month out of them. I don't have to worry about the dogs choking on smaller rocks as the water dispenser will not let them pass through.
Reviewed in the United States on October 9, 2016
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Top reviews from the United States
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Reviewed in the United States on July 21, 2021
Reviewed in the United States on October 9, 2016
Works but the directions supplied are all wrong
By d.kiehl on October 9, 2016
The rocks initially produced no results. But then I placed them into a 3 gallon ceramic water dispenser. The results were remarkable, I guess the difference is that all water dishes need to be rinsed out and cleaned and the chemical produced by the rocks rinsed away. With them always soaking in the water dispenser they work like magic. My newly sprouted grass seedlings are not even harmed. I also break the rocks into smaller pieces at the end of the month with a hammer in an old towel and get a second month out of them. I don't have to worry about the dogs choking on smaller rocks as the water dispenser will not let them pass through.
By d.kiehl on October 9, 2016
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Reviewed in the United States on April 8, 2020
Reviewed in the United States on June 30, 2021
They actually work
By PM on June 30, 2021
Was skeptical. Read about how they work and gave it a try. Started using while there was snow on the ground, so by spring I noticed no burn marks. As summer has progressed, my 105lb pit/lab mix drinks a lot of water on the fly, which has left a couple mild burn spots, otherwise they work! Don't break them up, for obvious choke hazard, even if the water is in a separate dispenser. Small, sharp shards can break off making their way into your dog's drinking bowl. I use them for the recommended two full months with no change in effectiveness. I do wash the bowl & rocks with every refill.
By PM on June 30, 2021
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Reviewed in the United States on July 20, 2019
Reviewed in the United States on January 25, 2017
Top reviews from other countries
Amazon Customer
The Dog Rocks help prevent the dog ruining the lawn.
Reviewed in Canada on July 15, 2022
The Dog Rocks help prevent the dog ruining the lawn.
Reviewed in Canada on July 15, 2022
Reviewed in Canada on July 15, 2022
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