Peterals is an all-natural solution to grass burn patches created by your dog's urine. If used correctly, once added to your dog's main water source, these burn patches should visibly diminish or stop appearing within 4-6 weeks of using Peterals. Peterals works by actively removing nitrates from your dog's drinking supply. Peterals is not a medication, and does not alter the pH balance of your dog's urine.
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