Dogs love grass—eating it, rolling on it, playing on it and, unfortunately, “fertilizing” it too. Urine can cause a nitrogen overload on most grasses, and females, because their squatting produces a steady, concentrated stream, are more likely to create the brown ring pattern on lawns, which some horticulturists call “female dog spot disease.”
So if you’re planting—or replanting—a lawn, chose your grass type with that in mind. Fescue and perennial ryegrass have been found to be the most urine tolerant, while bluegrass and bermudagrass seem to be the most sensitive.
There are also several species of taller grasses (used in meadow cultivation) which are salt tolerant and fairly urine resistant including Zoysia, Paspalum and Distichlis. A tall meadow is a natural alternative to a traditional lawn. But you could also consider another lawn substitute like white clover or O’Connor’s strawberry clover, both of which are easy to maintain. Another plus: they require less water and, being nitrogen-fixing themselves, require less (if any) fertilization.