Struvite is a common but well treatable condition. Urinary Struvite lowers the urine pH. In combination with the lowered mineral content magnesium , the reoccurrence is further reduced. Indications: Struvite urolithiasis Reocurring struvite formation Contra indications Kittens Gestation, lactation Cats that currently receive a full dose of urinary acidifiers Urate, cystine and calcium oxalate urolithiasis Application advice: It is recommended that a veterinarian's opinion is sought before use. The recommended duration of use for Urinary Struvite is 5 to 12 weeks for the dissolution of struvite and at most 6 months for the reduction of reoccuring struvite formation. After extending the period of use, Urinary Struvite can be fed for life as a complete dietary food.