Please consult your vet for further information and guidance on what is best for your cat.Eukanuba Oxalate Urinary is formulated to help nutritional manage Urinary problems in cats.Critical in helping to manage urinary health. Urinary-O - Moderate pH/O can help nutritionally manage urinary health, with: a targeted urinary pH rangeomega-6:omega-3 fatty acid ratio targeting 5:1highly refined chicken as a key protein sourcea formula low in dietary magnesiumWe offer two specific formulas for the nutritional management of struvite-related and calcium oxalate-related crystals. The two diets nutritionally manage urine acidity (or pH). For example, there is less chance of struvite crystals forming in urine that is more acidic. So feeding your cat Eukanuba Veterinary Formulas Urinary=S - Low pH/S, which delivers a more acidic urine, helps create an environment unfavorable to struvite crystal formation. On the other hand, there is less chance of calcium oxalate crystals forming in urine that is less acidic. Therefore, feeding your cat Eukanuba Veterinary Formulas Urinary=O - Moderate pH/O, which delivers a less acidic urine, helps create an environment unfavorable to calcium oxalate crystal formation. Please click here for more nutritional information and ingredients. Requires Adobe Reader. If you have difficulty opening this document, right-click the link and select 'Save Target As...' More Info | 
