







🌿 Save your lawn, keep your pet happy — naturally!
Peterals 200g is a natural mineral rock solution designed to prevent and repair yellow grass burn patches caused by dog urine. Safe for all pets, it offers fast visible results within 4-6 weeks and can be used either directly on lawns or infused in pet water bowls for added convenience. Trusted by thousands, it’s a chemical-free way to maintain a lush, healthy lawn while keeping your furry friends safe.






| ASIN | B07NPR3J8C |
| Allergen Information | Sulfites may contain |
| Batteries Included | No |
| Batteries required | No |
| Colour | Natural |
| Customer Reviews | 3.8 3.8 out of 5 stars (3,327) |
| Date First Available | 13 Feb. 2019 |
| Flavor | Natural Mineral Rocks |
| Item Form | Granule |
| Item Weight | 200 g |
| Item model number | 10PET01 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 4.6 x 11.2 x 11.9 cm; 200 g |
| Quantity | 1 |
| Size | 200 g (Pack of 1) |
| Specific Uses | Urinary |
| Volume | 3 Litres |
S**.
lush lawn again
These have worked brilliantly, and since growing season has returned nearly all the dead patches have regrown and hardly any new patches appearing. I leave the rocks in a litre jug for 10 hours as advised then top up water bowel. will definitely be ordering again EDIT. Unfortunately boxes 2 and 3 failed and lawn looked significantly worse than initial results revealed
M**T
Works pretty well
We've been using this for about 9 months now and it works fairly well, the only problem we have is that it only nuetralises our girls we for around a month before we have to change the pebbles.
J**N
PEBBLES NOT ROCKS
PEBBLES NOT ROCKS.......MINISCULE IN COMPARISON TO PETS AT HOME VERSION
A**R
They really do work!
I bought these after initially buying another product from a competitor which didn't work. My lawn was destroyed after using the competitor's product but I reseeded my lawn this year and switched to Peterals. Oh my god! They are bloody amazing! My lawn is a lush patch of green and the dog still wees all over it. Not one burnt patch. I also fill the rabbits bottles and cats bowls with it too. I'm so impressed! I now recommend this to all of my gardening clients too!! Your Peterals are amazing!
K**S
They do not work!! Don't waste your money
If I could leave zero stars I would!! I was getting my lawn returfed and have two golden retrievers, so I was worried their dog pee would ruin the new grass. So I brought these rocks and followed the instructions to the letter. I ensured the dogs were drinking from this water 3 weeks before the new turf was laid. Rather than put the rocks in the dog water bowl, I put them in a jug as recommended, so the water always has 10 hours to be treated before topping up the water bowl. As you can see from the photos these rocks make absolutely no difference and has ruined my new £2k fresh lawn. It is an absolute disgrace that these are advertised as having any impact to stop the grass burning from dog wee. Do not waste your money.
I**E
I don’t have a picture but I’d say 90% improvement
Before, my lawn was covered in burnt patches due to my female dog urinating. Since using the stones they’ve drastically reduced so I only occasionally notice a patch, probably because I leave the stones in her water bowl at all times then I just refill her water so I imagine the first drink after I have refilled doesn’t allow the stones to fully absorb. But it’s an easy way of doing it. They have lasted over a year as well so great value for money. I am going to buy another set now as I feel the effects have finally worn off.
K**N
Sadly yellow patches still
I’ve been using this as per the instructions but sadly 6 -8 weeks in and I’m still getting new yellow patches of grass
R**O
It works with patience
Bought these 12 months ago which was at a time when the lawn was new, the 2022 drought was starting and one of two bitches was a puppy. At first we thought it hd no benficial effect, but we persevered with it. Now we think it does work and all the damage if last year is tepairing itself and no new occurrences. Have just ordered some more.
P**A
Leider sind die Urinflecken auf dem Rasen nicht weggegangen, obwohl ich es ziemlich lange versucht habe.
C**S
These are absolutely essential if you care for your grass. My golden retriever was burning the grass all over the place and these stopped it in short order. I just use regular water to refill his bowl if there are heavy rains. I buy these continuously and use the water made with them for our two cat's water as well so that the litter box does not have the ammonia smell from their urine. Important for litter boxes in small spaces like a bathroom.
P**E
Estas piedras son fáciles de usar y pueden durar mucho tiempo. Después de un año de uso diario, puedo decir que estas rocas minerales han ayudado a reducir la cantidad de daño a nuestro jardín causado por nuestro perro que orina allí de vez en cuando. Sin embargo, no son una panacea. Hay menos manchas amarillas y no más manchas marrones debido al uso diario durante el año pasado, por lo que supongo que la orina de mi perro ahora es menos ácida. Sin embargo, me imagino que si dejo que mi perro orine en mi jardín con más frecuencia, las manchas de orina podrían empeorar. A mi perro tampoco le importa tener las piedras en su recipiente de agua, lo que sugiere que la calidad y el sabor del agua no se ven afectados. Cómo uso estas piedras: Se han convertido en una parte habitual de la vida de mi perro. Coloco directamente una piedra activada en el recipiente de agua de mi perro. Cada 2 o 3 meses cambio la piedra por una nueva. Utilizo un recipiente hondo con agua, coloco una piedra activada (después de haberla activado en agua durante 10 horas) y la dejo en el recipiente para perros durante aproximadamente 2 meses. Ajusté los 100 g/litro de agua recomendados para adaptarlos al tamaño del cuenco de agua de mi perro. Por supuesto, esto solo funciona si tu perro no intenta quitar y morder la piedra que dejas en el recipiente de agua, en cuyo caso debes purificar el agua en una jarra aparte y servirla a tu perro. Descargo de responsabilidad: esta revisión es sobre la efectividad de estas piedras para un terrier de 6 kg. Nuestro perro también solo orina en el jardín por la noche si es necesario, ya que la mayor parte del tiempo salimos a caminar al aire libre. Sin embargo, antes de estas piedras, esas pocas noches de fiesta a la semana comenzaron a dar como resultado varias manchas de hierba amarillas y marrones.
J**E
I think they work. Also, had to take our dogs off red meat, poor things, just to keep the nitrates out of them. But our lawn looks much better.
E**E
Good
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