General information: Please seek your vet's advice before using this food or extending the feeding period. When feeding your cat with a veterinary diet you should consult your vet regularly for check-ups. If your cat's health deteriorates please seek veterinary advice immediately. This Royal Canin Veterinary Cat - Urinary S/O Moderate Calorie offers a veterinary dietetic food specially tailored to cats that struggle with urinary stones. The kibble has a special recipe that can help break down existing struvite stones as well as reducing the risk of new stones forming. Royal Canin Veterinary Cat - Urinary S/O Moderate Calorie has urine-acidifying and -diluting properties. This can help to create an inhospitable environment for urinary stone formation. The energy content of this dietetic food is also tailored to your cat's needs, helping make it easier to manage your cat's weight. This can help your cat with maintaining an ideal healthy bodyweight. Royal Canin Veterinary Cat - Urinary S/O Moderate Calorie at a glance: Complete dietetic food for cats, designed to help eliminate struvite stones and reduce the likelihood of reoccurrence Special urinary recipes: urine-acidifying properties, reduced magnesium content Combats struvite stones: to support the breaking down of struvite crystals and -stones Tailored calorie content: can help to maintain an ideal weight Dilutes urine: this can help to reduce the risk of struvite- and calcium oxalate stones forming Reduced RSS value: can help to reduce the concentration of the ions that contribute to crystal formation S/O index: can help to create an inhospitable environment for struvite- and calcium oxalate stone formation Combines with wet food: can be used with wet food for mixed feeding, to provide more variety