Dog Rocks Lawn Protection NZ
Dog Rocks are natural minerals that go in your dog's water bowl to help with lawn burn patches. We stock the 200g pack, the 600g pack and a 100g pack for small dogs. Make the bowl your dog's main water source and replace the rocks every 2 months. Our buying guide below explains how much to use and what can hold results back.
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Dog Rocks Lawn Protection NZ buying guide
How to use Dog Rocks
Dog Rocks go in your dog's water bowl. Make that bowl the dog's main water source, because drinking from pools, toilets, ponds or jacuzzis works against the result. Top the water up each day rather than replacing it, and refill in the evening when your dog goes to bed so the rocks have about 8 hours to work before the water is drunk.
How much to use
Dog Rocks work weight to volume: the ratio is 100g of rock to 1 litre of water. A 200g pack lasts one dog 2 months. If you keep four 1 litre bowls around the house, the brand suggests 2 x 200g packs split across the four bowls.
When to replace and what to expect
Replace the rocks every 2 months; a diary sticker is included to remind you. The brand says it takes 8-10 hours to treat the water and that, with proper lawn maintenance, you will see improvements in 5 weeks. Dog Rocks will not mend grass that is already damaged, and they do not change the pH balance of your dog's urine.
What can hold the results back
The brand lists a few reasons Dog Rocks may not work as well: a diet of mainly raw red meat or lower quality dog food, more than one drinking source (pool, pond, fountain, toilet or the cat's bowl), or too little rock for the amount of water. If your dog keeps taking the rock out, keep the rocks in a container of water and fill the bowl from it after waiting 8 hours. It works, though not as well as rocks in the bowl itself.
Dog Rocks Lawn Protection NZ questions
How often do I replace Dog Rocks?
Every 2 months, and a diary sticker is included so you remember. One 200g pack lasts one dog 2 months.
Will Dog Rocks fix the brown patches already on my lawn?
No. Dog Rocks will not mend grass that is already damaged; they are for stopping burn patches on real grass.
Do Dog Rocks change my dog's urine pH?
No. They do not change the pH balance of the urine or the water.
Do Dog Rocks help with smells on artificial grass?
No. Dog Rocks are for stopping burn patches on real grass, not for urine smell on artificial grass.
What do I do with the old rocks?
Put them in a bucket of water and use that water on your trees and pot plants.
For dog food, gear, grooming, and care basics, browse our NZ dog guides.


