Are you wondering how to stop dog urine from destroying your grass? Dog urine is naturally rich in nitrogen, meaning high concentrations can cause our luscious lawns to burn.

"When urine is deposited frequently in the same spot, it can discolour and kill your grass," the team at Tails.com say. "The level of nitrogen found in your dog's urine can depend on a few different factors, including breed, gender and what it eats on a day-to-day basis.

"Larger breeds will often pee more, thus causing more damage. Female dogs tend to cause more damage than male dogs, this has to do with the way in which they urinate. It's simply because when they squat, the urine collects in one area, while male dogs spray all over."

Although urine pH levels can have a bearing on lawn health, too much can cause your grass to suffer. Some of the ways you can stop dog urine from damaging your grass include:

1. Dilute the nitrogen with water

When your dog pees on the grass, throughly rinse the spot afterwards with a watering can or hose to prevent the grass soaking up too much nitrogen.

"When nitrogen is diluted it can act as a form of fertiliser for your grass, but in your dog's urine, it's too concentrated and can have an adverse effect," explain the experts at Tails.com. "After your dog has urinated, pour water on the area, this will help to dilute the nitrogen within the urine and lessen the damage caused to the lawn by preventing the grass and soil from soaking up too much nitrogen."

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2. Create a designated toilet area

Encourage your dog to urinate in the same spot each time by creating a designated toilet away from high-traffic areas. Depending on how much space you have, you could either build a small fence around a corner of your garden or simply buy a litter box that's large enough for your dog to climb into.

Woofaloo Dog Toilet

Woofaloo Dog Toilet
Credit: amazon.co.uk

Tails.com add: "Put your dog on its lead, take them to a specific part of your garden and encourage them to do their business there — this can be an area with stones or compost that won't be destroyed with urine. You can establish the cue by rewarding your dog with a treat right after they have urinated in the designated area."

3. Encourage your dog to drink more water

"It's important that you encourage your dog to drink plenty of water throughout the day," explain the experts. "It goes without saying that ensuring your dog is hydrated is the best way to keep them healthy. By consuming more water, your dog's urine will dilute meaning there is less chance of your grass suffering from nitrogen burn and discolouration."

4. Find resistant grass

If you are still having trouble, it could be time to change your grass to varieties that are less sensitive to dog urine. While this won't prevent the long-term damage caused, the grass will take longer to show the damage and will be stronger at recovering. Resistant grass varieties include:

  • Ryegrass
  • Seashore paspalum
  • St. Augustine grass
  • Kikuyu grass
  • Tall and Red fescues
  • Kentucky Bluegrass
  • Several Bentgrass species
  • Buffalo grass
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Jan Hakan Dahlstrom//Getty Images

5. Apply a lawn repair treatment

"Using a lawn repair treatment will help to flush out the nitrogen and salts from the grass and stimulate root growth," add Tails.com. "Fertilisers will often contain enzymes and acids that will help to prevent lawn burns caused by urine, but some can cause an upset stomach if consumed by our pets.

"After you have treated your lawn, be sure to water the product off the grass and leaves after the application. This will make it safer for your pets."

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    Lisa Joyner
    Deputy Daily Editor, Country Living and House Beautiful

     Lisa Joyner is the Deputy Daily Editor at House Beautiful UK and Country Living UK, where she's busy writing about home and interiors, gardening, dog breeds, pets, health and wellbeing, countryside news, small space inspiration, and the hottest properties on the market. Previously, she has written for Conde Nast Traveller, House & Garden and Marie Claire magazine. Lisa studied at University For The Creative Arts, where she completed a BA in Fashion Journalism.