Dog urine and lawns don't always mix well.

The fundamental problem is that urine is a waste product containing excess nitrogen resulting from the natural metabolism of protein in the body.

Dogs, especially females urinate anywhere and usually all at once, often causing dead brown patches or lawn burn.

There are several other factors that increase the likelihood of lawn burn: Large dogs deposit more urine. Concentrated urine contains a high nitrogen content. Heavily fertilized grass is alreadky high in nitrogen. Lawns stressed from heat, sun, draught or disease are readily "burned". Kentucky Bluegrass and Bermuda Grass are more susceptible to lawn burn than fescue and perennil ryegrass. Basic (hight pH) urine affects lawn health

Nutri-Vet lawn protection supplements are formulated to reduce urinary nitrogen and help reduce grass burn and maintain a "spotless" lawn.