Is a urinary food preventive or curative?

A urinary food can be either, depending on its type. A dissolution diet is curative for struvite: it removes the stone. A urinary prevention diet is preventive: it lowers the risk of formation or recurrence without dissolving oxalate, which is not dissolvable. Over-the-counter urinary kibble is mostly preventive; the curative side belongs to a prescribed, monitored diet (University of Minnesota). Expert deep dive ### What separates dissolving from preventing? Dissolving means clearing an existing stone: only struvite allows it, via an acidifying dissolution diet. Preventing means stopping formation or recurrence by keeping urine unfavourable to the crystal. One marketing category, "urinary", therefore covers distinct goals that need clarifying (University of Minnesota; Merck Veterinary Manual). For oxalate, no curative dietary option exists: it is all prevention after removal. ### How good are over-the-counter urinary foods? Many mainstream "urinary" kibbles target struvite prevention in animals without a heavy history, by favouring dilute urine and a moderate pH. Notable fact: a dissolution diet, more intensive, is a prescribed therapeutic food, distinct from off-the-shelf prevention kibble. Confusing the two can mean using a prevention food where monitored dissolution is required. A food's curative or preventive status is verified with the vet. Comparison table | Food type | Purpose | Crystal concerned | |---|---|---| | Dissolution diet | curative | struvite only | | Prevention diet | preventive | struvite, oxalate (recurrence) | | Mainstream urinary kibble | mostly preventive | struvite | Petipedia's take Petipedia separates the curative, prescribed dissolution food from preventive urinary kibble, to avoid confusion of purpose.