Dog Urine Neutralizer that works?
 

We have a large female dog and when she goes #1 the grass in the immediate area will turn yellow. Found some chewable tablets that are supposed to change the Ph in the urine and get rid of the issue. So far, they don't seem to be working. Also found a spray that treats the effected area and also appears to be a green color to die the grass back green. Supposed to be rain resistant but when it rained the other day, it seems to have washed away. Don't care so much about "painting" the grass back green if it will turn back green on its own over time, but am wondering if anyone has a solution that is fairly easy but seems to work?

We have a lab. We give her NaturVet GrassSaver tablets. They seem to work well on St Augustine grass. Pick them up at Petco.

Bad enough for the owner of the dog to experience this. Worse still, is for dog walkers to assume that all other lawns are fair game when their critter wants to pee. Most dog walkers seem to pick up #2 OK, but I have yet to see one use anything to neutralize #1 spots.
------(Flame away now if you choose, but it's hard to dodge the truth.)

Since our lab drinks mostly bud light we haven't had fading of grass but the grocery bill is higher.