Yellow burn spots on lawn

[Dazyr]

I see Petsmart has 2 products to neutralize a dogs urine, therefore preventing
those awful yellow spots. One is a spray on the flood, and one is a tablet. 
Does anyone
have any experience or opinion about these?
                           Tailwags,
                               Daisy, Chance, and introducing Maine's Joy To 
The World aka
                                                 Oliver aka Oliie!