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Hill's Prescription Diet u/d Urinary Care Original Dry Dog Food

List Price: $94.99
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27.5-lb bag
  • 8.5-lb bag
  • 27.5-lb bag

Product Description

Bladder stones are collections of mineral crystals that combine together in the urinary tract. They can cause discomfort and lead to more serious problems that require the care of a veterinarian. Because the food your dog eats plays an important role in his or her overall health and well-being, Hill's nutritionists and veterinarians have developed clinical nutrition especially formulated to help support your dog's bladder health. Dogs need the right balance of minerals to maintain good bladder health. Excess minerals can encourage the formation of crystals in the urine, which can lead to the creation of bladder stones.

Key Benefits

  • Reduced levels of protein and calcium to help limit the formation of bladder stones
  • Added taurine and high levels of L-carnitine help maintain healthy heart muscle function
  • Added antioxidants to control cell oxidation and promote a healthy immune system

NOTE: Hill's Prescription Diets require a veterinary prescription. This product will not be shipped until a copy of a valid prescription authorization is faxed to 1-800-619-7973 or e-mailed to

See all items by Hill's Prescription Diet »

Item Number 69795
Special Diet
  • Prescription Food
  • Hill's Science Diet
  • Science Diet
Food Form
  • Dry Food
Country of Origin
  • United States
  • Adult

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Important Information


Brewers rice, corn starch, pork fat, dried egg product, powdered cellulose, chicken liver flavor, flaxseed, lactic acid, potassium citrate, soybean oil, calcium carbonate, l-lysine, iodized salt, choline chloride, vitamins (vitamin E supplement, niacin supplement, thiamine mononitrate, vitamin A supplement, calcium pantothenate, biotin, vitamin B12 supplement, pyridoxine hydrochloride, riboflavin supplement, vitamin D3 supplement, folic acid), dried beet pulp, l-threonine, taurine, minerals (ferrous sulfate, zinc oxide, manganous oxide, copper sulfate, calcium iodate, sodium selenite), l-carnitine, l-tryptophan, mixed tocopherols for freshness, phosphoric acid, beta-carotene, natural flavors
New formula: Brewers Rice, Corn Starch, Pork Fat, Egg Product, Powdered Cellulose, Chicken Liver Flavor, Flaxseed, Lactic Acid, Potassium Citrate, Soybean Oil, Calcium Carbonate, L-Lysine, Iodized Salt, Choline Chloride, vitamins (Vitamin E Supplement, Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin Supplement, Folic Acid , Vitamin D3 Supplement), Dried Beet Pulp, L-Threonine, Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Manganous Oxide, Copper Sulfate, Calcium Iodate, Sodium Selenite), L-Carnitine, L-Tryptophan, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene

Customer Ratings & Reviews

Rated 5 out of 5 by 38 reviewers.
Rated 5 out of 5 by Clean Dry Food I have a 14 year old mini dachshund that had bladder stones 3 years ago. They have not returned since using this product. He is lively and loves this food and overall in very good health. March 9, 2016
Rated 5 out of 5 by This product is good for uti problem Thanks so much. Will order all pet products from this company March 4, 2016
Rated 5 out of 5 by The food works, no new stones. Two years ago my Schnauzer Bella had 90% of her bladder filled with urinary stones. She had the stones removed and was put on Science Diet UD. After a recent visit to the vet she is still stone free. Bella gobbles up the dry food with no problems. Occasionally I will mix the wet UD with the dry and she loves that too. February 17, 2016
Rated 5 out of 5 by No problems with my Doxie Star has been on the c/d and u/d dog food and has had no issues since. Problems with bladder stone when she was under 2 yrs old. Now she's 10 and doing well. Your service was outstanding -- I made a mistake in ordering c/d and you recontacted my vet and got the u/d ordered for me. The 20% off was also outstanding! Thank you. January 29, 2016
Rated 5 out of 5 by excellent!!! My two dogs have been on the Hills U/D for seven years. Thanks Chewy for giving me a break on price. I was pleasantly surprised to find out it was cheaper than the vet without risking quality. I will recommend you to all my friends. Thanks again! November 27, 2015
Rated 5 out of 5 by This product is soooo expensive elsewhere ! My greyhound's life was saved when my vet put him on this food ! He had an episode of renal failure, and could not tolerate high protein food. He' now 11and1/2 yrs. old and doing just great !....When I found this product on Chewy for a lot less, I ordered it from them ! Plus it's delivered to my door ! Very happy ! November 2, 2015
Rated 5 out of 5 by My dog seems to like this product I was worried that my dog would not eat the U/D because he was not use to it...but he is eating very well so it must have a good flavor to him! October 12, 2015
Rated 5 out of 5 by Pup loves his food Vet recommended prescription food is perhaps more expensive, but a necessity. October 12, 2015
Rated 5 out of 5 by Rusty loves it He was used to eating a grain free high protein dsog food which gave him cystine stones and since he has been on this has been healthy and happy. Did not think he woul like it but with a touch of butter he gobbles it down!!!!! August 26, 2015
Rated 5 out of 5 by Great products! My dog loves it, he is 6 1/2 years old and he has never eaten his food and want more the way he does this food. I am happy my vet prescribed this for him he's healthy now and happy! Thanks for being here for us. Sincerely Buddy's mom July 9, 2015
Rated 5 out of 5 by Hills U/D was prescribed by my Vet. My vet recommeded Hills U/D for my dog and suggested I order future supplies through My order consisted of Hills U/D Dry (27 lb. bag), 12 cans of Hills U/D wet food, and a package of Liver Health Chews. I placed the order on Sunday night. My Vet was contacted Monday morning to verify the Prescription authorization. I received all three items in one box on Wednesday morning via UPS. Everything was in perfect condition and well within recommended expiration dates. I will use Chewy.Com in the future. Best price and very convenient. October 12, 2014
Rated 5 out of 5 by Excellent product After 3 bladder surgeries for bladder stones and testing on the stones our Vet switched our 10 year old Schnauzer Hansel to Science Diet UD. Since then and feeding the UD he has been free of bladder stones. It's so comforting to know he won't have to go through another painful surgery! March 24, 2015
Rated 5 out of 5 by Outstanding customer service and dog for product. Our dog Koda really enjoys his new food. He now lets us know when he thinks it is time for him to eat (which is always). We are happy to see him enjoy his food because sometimes he can be very choosey. Thank-You for making our life easier. Just knowing we don't have to always search for this food and seeing the cost is very capable, if not cheaper, than the dog food stores help take some of out everyday stress away. December 23, 2013
Rated 5 out of 5 by This product corrected urinary issues. Our Pomeranian loves this dog food. She was diagnosed with urinary issues that could cause bladder stones. Our vet recommended this dog food. The tradition from one dog food to another was virtually non existent. She adapted to it immediately. We love that we can get it in larger quantities at, as the vet's office carries only the small bags. September 25, 2014
Rated 5 out of 5 by special food for a special dog My dog has bladder stones and was put on this special food to try to arrest the growth of more, it was much more expensive buying it through the vet.Thanks to Chewy for keeping the prices reasonable and having what I need for my special pup. Very pleased. December 4, 2014
Rated 5 out of 5 by FANTASTIC DOG FOOD!! Love this food for my dog! He absolutely loves it too! Has been eating it for about 8 years complaints! 5 stars..thumbs up!! U/D rocks!! Chewy is a great my dogs food quickly..very nice to deal with too!! Will definitely order from them again!! September 23, 2014
Rated 5 out of 5 by great product!! After having to get this product for my fur babies reoccurring kidney stones I was worried that he wouldn't like it, as he's a picky little eater, but I was so surprised!! He eats this food better than his old kind!! And so far no more stones!! I highly recommend!! November 11, 2014
Rated 5 out of 5 by My Little Buck loves this food My Little Buck, an 8-year old Jack Russell, got crystals in his urinary tract that had to be surgically removed. Our vet recommended Science Diet u/d to prevent future problems. It's too early to tell if this will work, but my dog loves this food, dry and canned u/d. And the price is best at May 30, 2014
Rated 5 out of 5 by This is the best product This product is the best for my dogs good health. I've noticed a great difference in her energy and hope to get a good urine test with vet in a few weeks. January 19, 2015
Rated 5 out of 5 by Helps keep my pup healthy My picky dog wasn't too sure about being switched to this food, but quickly got over it. Has been healthy ever since. Better price than buying it at my vet. December 17, 2014
Rated 5 out of 5 by Recommend My dog loves Hill's and Chewy has great service highly recommend January 23, 2015
Rated 5 out of 5 by This product has great health benefits This product, vet prescribed, has benefits to keep my dog healthy. It will help to avoid any future urinary tract stones. He has been eating it for over a year and loves it. There was no problem switching from what he was eating to this food. September 25, 2014
Rated 5 out of 5 by Likes it as well as his previous food Our vet prescribed either dry or canned food. I bought both. Rufus eats a 1/2 cup of dry food in the morning and then gets the canned food later in the day. He likes it all. November 5, 2014
Rated 5 out of 5 by Hill's Prescription Diet u/d Canine Food Hill's Prescription Diet u/d Canine Food - Great price and fast delivery December 17, 2014
Rated 5 out of 5 by Wonderful service Necessary product for my dog. So glad I found for lower price and fast delivery with free shipping on my first order! Can't beat that. Won't bother ordering from anyone else. October 28, 2013
Rated 5 out of 5 by tastes great less filling haha dog likes it very much and his tail wagging waiting his food serve October 10, 2014
Rated 5 out of 5 by Fast Delivery! An excellent alternative from going to your vet for prescriptive pet food and the speed of delivery can't be beat (2 days). Make sure you have a prescription from your vet. February 22, 2014
Rated 5 out of 5 by Keeps bladder stones from coming back The vet recommended this food and it has really helped our Yorkie NOT to get bladder stones as often has he had in the past. AND he likes it! June 2, 2014
Rated 5 out of 5 by Will definitely order from again! contacted my vet right away and then immediately shipped the product. I will definitely order from again! April 14, 2014
Rated 5 out of 5 by Great product for dogs with this need. My Dalmatian loves both the canned and dry product. There is lots of tail wagging with the can opener fires up. March 15, 2014
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Questions? Call our friendly customer service team anytime. We're here 24 hours a day! 1-800-672-4399