LawnMutt Soil Amendment for a Small Lawn (400-800 sq ft) 2 Application Treatment For Dog Urine Spots.

LawnMutt Soil Amendment for a Small Lawn (400-800 sq ft) 2 Application Treatment For Dog Urine Spots.

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LawnMutt is a liquid treatment for dog urine spots on your lawn. Dog urine contains high levels of urea nitrogen. High concentrations of urea can damage a lawn's ability to absorb moisture. Health soil converts urea nitrogen into a more lawn friendly nitrate nitrogen that's easier for the lawn to absorb. LawnMutt repairs and enhances the soil's health enabling it to process higher levels of urea. By metabolizing the excess urea you can prevent dog urine spots in your lawn.

Are you interested in repairing and preventing dog urine spots on your lawn? Preventing urine damage is a process that varies from lawn to lawn. Our LawnMutt Soil Amendment in combination with one-on-one support has helped thousands of customers prevent urine damage to their lawn. We would like to help you with your lawn.

LawnMutt is a liquid concentrate that is best applied with an applicator that goes on your water hose. Our LawnMutt 2 Application Pack is available with or without a reusable Hose end applicator.

The Small Lawn Starter Kit is formulated for lawns 400-800 sq ft. That would be the lawn area of a small home, townhome, or condominium.

Not sure the sq ft of your lawn? For reference, look at the pictures above for size comparison. The pictures above are of lawn areas approximately 400-800 sq. ft.  If you are still unsure email me a picture and I should be able to recommend a bottle size. My email address is

One thing to keep in mind with small lawns is that they are normally the hardest to keep spot-free. the reason is that the foot traffic and urine are confined to a smaller area and is more concentrated. 

The application is as easy as watering. Simply pour the contents of one 4 oz. bottle into the applicator bottle and add 16 ounces of additional water. Set the green dial on the applicator to the 2 oz. setting. Apply to the lawn area evenly until the applicator is empty. Then just water for 5-10 minutes after to saturate down to the root zone. It is that easy. no additional measuring or worrying.  

Repeat the process with the second bottle 3-6 weeks later to continue the repair process.  

After the second application, you should start to see a decrease in the number and severity of new urine spots as well as the shrinking of existing dead spots. 2-4 applications are usually enough to start the repair processes on all but the most severely damaged lawns. 

Due to the volume of urine applied to most lawns, regular applications every 6-8 weeks are recommended and prevention will get better with each application. 

LawnMutt is safe for people and pets when used as directed and no special safety requirements are needed.

Dead spots can be reseeded 7-14 days after application. 

To help keep your applications on a regular schedule we now offer a Subscription Service.  

 Depending on the severity of the urine damage 1-2 applications may not be enough to completely stop the new urine spots. To ensure all our new customers are satisfied with their results, check out our exclusive SoundStart Program. 

Customer Reviews

Based on 14 reviews
Connie (Laguna Hills, US)
What a Relief!!!

We installed new sod, and as advised by the instructions on the starter fertilizer, fertilized the new lawn three weeks after installation. Unfortunately, the soil in our small yard had years of dog urine absorption and after adding fertilizer, the nitrogen level was too much and the lawn began to die.

I learned about Mutt Lawn and gave it a shot. We have been using Mutt Lawn every three weeks for the past three months and to our relief, our beautiful new lawn is coming back. We suffered a slight set back as we are tenants, and the gardner that is hired by the property owner applied fertilizer without notifying us. UGH!! I believe if this had not happened, the lawn would have been completely restored by now.

The product is easy to use and I was very appreciative when Jeff personally reponded to my email. We had spent a fair amount of money installing this new lawn at a property we don't even own and I was so worried that our mistake had caused the money and time to be a total waste.
Thank you Jeff and Sound Soil for this product and your support.
Laguna Hills CA

Jack Withrow (Boise, US)
Spots are shrinking

The yellow is gone and the spots are shrinking.

Kathy Bohne (Buffalo, US)
Helps prevent the yellow lawn spots from my male Standard Poodles

Only treated the lawn once but will do it again shortly. Landlord had Lawn Company weed and feed so I didn't want to double up. But it seems to work well. Will treat now and again before the "snow flies"! Thanks for your information and support.

Dave Franzen

Seems to have a positive effect but I need to give e few more treatments.

Donna Smith (Buffalo, US)
Cautiously optimistic

I have 2 small areas behind my condominium that my dog has to use. The one area, I have kept her off of while I did 2 applications 3 weeks apart. I have just let her start using this area this past week. I’m hoping the treatments will help preserve the grass. The area is only about 10’ x 10’ so it gets a lot of use while I am planting new grass in the other area which I will then treat before allowing my dog to use it.