A lawn shared with a dog has to work as a living space. The most useful improvement may be a better route to the gate or a designated toilet area, rather than a more demanding grass routine.
Read the pattern
Colorado State explains that concentrated nitrogen compounds and salts in urine can damage turf; changing urine pH is not the solution. Small spots and a repeatedly worn fence line need different responses. Draw both on a simple yard plan before repairing them.
Build a routine around use
When practical, promptly water a urine spot to dilute it. Offer a designated non-turf toilet area and a clear, comfortable route across the yard. Avoid experimenting with dietary supplements to protect grass; discuss changes to a dog’s diet with a veterinarian. Keep the lawn plan focused on the yard.
Repair a patch you can protect
Match repair material to your grass and season. Protect a small repair from play while it establishes, then reopen it gradually. If the same gate corner fails again, consider a durable path there. For any lawn treatment, follow its current label for pet access; an “organic” description does not establish when pets can return.
Gypsum, baking soda and lawn supplements are not a universal cure for dog spots.