It's hard to have a nice lawn when Fido leaves yellow patches everywhere. Nitrogen is a common component in dog urine, and excess amounts can cause "burning" of grass. Here are some ways to keep your lawn free of yellowing:

1. Prevent your pooch from urinating in the same place.

2. Make sure that your pet has access to fresh water - this helps dilute the nitrogen.

3. Water the area where your pet relieved himself to lower the concentration.

4. Consider GrassSaver Supplement or GrassSaver Biscuits to help your dog's pee from being so potent.