ROYAL CANIN Veterinary Diet feline URINARY SO 33 is designed specifically for cats. The URINARY SO 33 formula will ensure that the production of a urine undersaturated with struvite and with a level of calcium oxalate saturation at which spontaneous homogeneous crystallization will not occur. ROYAL CANIN Veterinary Diet feline URINARY SO 33™ is for cats with or at risk of developing feline lower urinary tract disease.
Dissolve pure struvite uroliths
Helps prevent the formation of struvite uroliths
Helps minimize the risk of formation of calcium oxalate
Helps minimize the risk of formation of brushite uroliths
Exactly what I needed! by Lyudmila from Brooklyn, NY02/15/2012
Excellent, Can't ask for more. This is exactly what my vet prescribed for Nika. She is happy and I am happy!
P.S. it is a bit cheaper than I was buying from my vet!
Excellent diet for cat with kidney issues by KF01/18/2012
My cat (who had surgery for urinary blockage) has been on this diet for two years without problems. He has a shiny coat, good energy, and eats this food without complaint.
by catherine from Ocean View, DE12/01/2011
customer service is terrible. Have been waiting 2 weeks for product. Have not received anything...can not get in touch with customer service either via chat or phone!
by from 04/19/2011
Shipping is not free for pet food. The shipping, if the price is above 85.00, it is less. However, it is not calculated in the online invoice order. You need to check the table for shipping cost( check shipping page ) and then call them to correct this charges appropriately.
and by they from changedI
Great product by shabrit11/19/2011
Two of my cats have urinary issues. This food works wonderfully.
great service by taz10/28/2011
i thank you for your continuing service as i have 2 male cats , one which is a large cat at 30 lbs and not fat just large to the point he scares people but is extremly docile but has to have this food due to problems with urinary tract problems.without it. thank you very much
Has saved my kitty by Stephanie11/24/2009
My cat had multiple episodes of bladder stones last year that nearly killed him. After thousands of dollars in vet bills, the vet expected that he would continue to have these problems and recommended some pretty radical surgical options. The vet suggested this food as a last ditch effort. Knock on wood-we haven't had a single problem in a years time on this diet (no extra snacks on the side). It doesn't smell great and gives the cat similar breath, but he is happy and healthy now, and of course, that's all I care about.
Worth the price by Heather08/20/2008
This food works perfectly. It has saved me hundreds of dollars in vet bills and has saved my cats a lot of pain! Urinary problems in cats can be potentially life threatening and since I started using this food we've had no problems! I have tried other brands and they don't work anywhere near this well and my cats LOVE the taste.
Royal Canin Feline SO by KWill800 from Venice, Florida12/03/2011
Best dry catfood for cats with urinary problems
My finicky cat loves this food by Phil from Orlando FL04/24/2012
My cat Princess normally turns her nose up at the specialty food I buy her, which is a problem because she needs food for a cat prone to UTIs. But she loves the Royal Canin IVD Veterinary Diet Urinary SO dry food, so if she had thumbs she would give it four thumbs up.