How To Save A Tree Dying From Dog Urine. Mix loosened soil with grass seed of the same species. Don't place the fertilizer under the soil or near the roots, as this may kill the tree.
For similar reasons it is a good idea to ensure your dog. Adding extra water should definitely help, although i don't guarantee anything. Petigreen can help stop dog urine from burning and killing grass.
Rinse with water to dilute the dog urine, put water 3 times to the dog urine.
Don't place the fertilizer under the soil or near the roots, as this may kill the tree. Use a garden hose to immediately rinse off the area after your dog urinates. The same goes for dog urine. You should make sure your dog has enough water throughout the day.