PRO PLAN VETERINARY DIETS Dog Food Urinary Ocean Fish 5kg (Single Case)With St Ox Urinary Security to reduce the risk of urinary struvite or oxalate crystal and stone formation. Promotes dissolution of urinary struvite stones. Moderate calorie to help maintain ideal body weight (obesity being a risk factor for urinary conditions). Contains nutrients such as omega 3 fatty acids and natural sources of glycosaminoglycans which help support the health of the urinary tract. Not suitable for pregnant queens, growing kittens