This promotional offer applies only to the listed variants starting with 2321439.xx (.xx = variant identifier). If your dog suffers with urinary stones, it is vital that it receives a tailored supportive diet. Hill's Prescription Diet Canine c/d Multicare Urinary Care - Chicken has been specially developed ot support urinary tract health and can also help to reduce the risk of struvite or calcium oxalate stones forming. This dietetic dry food contains a reduced content of magnesium, calcium and vitamin D, which helps to reduce the concentration of the building blocks of urinary stones. The urine-alkalising properties of this Hill's Prescription Diet Canine c/d Multicare Urinary Care - Chicken can also help to support optimum pH value in the urine. It also has urea-settling properties in relation to struvite. Hill's Prescription Diet Canine c/d Multicare Urinary Care with Chicken at a glance: Complete dietetic food for adult dogs, to reduce struvite stone reoccurrence, combat struvite s