Royal Canin Urinary SO Moderate Calorie is a veterinary-exclusive cat food for cats prone to weight gain with urinary health concerns.

Helps dissolve pure struvite stones and helps prevent calcium oxalate stones.

Moderate calorie content (10% less calories than Royal Canin Feline Urinary SO dry cat food for ideal weight maintenance.

Lowers the risk of crystal formation using RSS methodology for bladder health.

Supports urinary health with an exclusive S/O Index, and creates an environment unfavorable to crystal formation in the bladder.