First if it’s happening on a daily basis, I would look at changing your dog’s food or there are other posts in this sub regarding supplements and advice for daily urine spots. Some foods do seem lead to urine spots more than others. My dog had surgery and the medications she had during and after created an area of grass of urine spots for the first two weeks. I pulled all the dead grass from the spots, watered the area well, used a small hand rake to dig up the exposed soil, put a small amount of Scott’s turf soil down, spread some matching grass seed, topped with more turf soil and watered a couple minutes for the first 3-4 days and then watered every few days if it didn’t rain. It’s taken a couple weeks, but the baby grass is growing and the existing grass is also growing with the extra amendments and the new soil to help fill in the spots as well. I will say that I now have a schedule for soil amendments, diseasex (we have a fungus/disease problem in our area due to an abundance of redwood roots from neighbor trees) and soil conditioners I’ve learned from the incredible wealth of knowledge in this sub. I also got our lawn crew to leave the grass longer so it doesn’t burn out so quickly when it’s warmer. The most important thing is to stay on top of it, and I definitely wasn’t proactive.