HILL'S PRESCRIPTION DIET u/d Urinary Care Original Flavor Dry Dog Food, 27.5-lb bag - Chewy.com

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

By Hill's Prescription Diet
Rated 4.503 out of 5 stars
Veterinary Diet Item

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$125.99Chewy Price
$119.69Autoship Price
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About This Item


  • Controlled levels of high quality, highly digestible protein reduces the risk of non-struvite stone formation
  • Reduced levels of calcium helps 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
  • Promotes desirable urine pH levels and supports an overall healthy immune system

See More

Nutritional Information

Feeding Instructions


Play Video: Learn More About Hill's Prescription Diet From Our Team of Experts
Learn More About Hill's Prescription Diet From Our Team of Experts

About Hill's Prescription Diet Urinary Care for Dogs

Improving Lives Together

Groundbreaking Nutrition for Urinary Health

Hill's Prescription Diet Urinary Care foods give you effective options for managing your pet's urinary health. Prescription Diet c/d Multicare helps dissolve struvite stones and reduces the risk of the formation of struvite and calcium oxalate stones. Prescription Diet u/d reduces the risk of non-struvite stone formation and supports a healthy immune system and vital kidney function.

Clinical Nutrition

With Hill's, it's not just high-quality ingredients that count. Their focus is on the proper balance of nutrients in every recipe. So Hill's has developed foods that are designed to help pets with specific health conditions, providing the right nutrients to support their health. Hill's alliance with veterinarians puts them in a unique position find a nutrition recommendation for your pet no matter what health issue your pet is facing.

Formulated by Veterinarians

Hill's Prescription Diet started with a veterinarian's belief that some health issues could be managed through nutrition. What began as a theory has now been proven through extensive research by a team of over 220 vets, PhD nutritionists and food scientists. The results can be seen in Hill's Prescription Diet therapeutic pet foods.

Meeting the Highest Standards

Providing a food that delivers exactly what it says it does is Hill's number one priority, in fact, they perform over five million safety and quality checks every year. They've established relationships with trusted suppliers and will only accept ingredients that meet stringent standards.

The Taste Factor

You might know that Hill's Prescription Diet is good for your pet, but she's only concerned with the taste. Even though they place a heavy emphasis on nutrition, Hill's hasn't forgotten about palatability. Savory ingredients are combined to produce foods with enticing aromas, textures, and shapes that your pet can't resist.

Find the Right Formula

Talk to your veterinarian about the right formula for your pet.

c/d Urinary Care

Chicken Flavor

Key Nutrients

  • Controlled levels of fat, magnesium, phosphorus and calcium
  • Low in sodium
  • Enriched with antioxidants, potassium citrate and omega-3 fatty acids

Health Benefits

  • Helps dissolve struvite stones and reduces the risk of the formation of struvite and calcium oxalate stones
  • Recommended for lifelong feeding for adult dogs

s/d Urinary Care

Original (wet formula only)

Key Nutrients

  • Low levels of magnesium and phosphorus
  • Enriched with antioxidants
  • Promotes desirable urine pH levels

Health Benefits

  • Reduces the risk of struvite stone formation
  • Supports immune system health
  • Clinically tested to dissolve struvite stones in as few as 6 days (13 days average)

u/d Urinary Care


Key Nutrients

  • Controlled levels of high-quality, highly digestible protein
  • Enriched with taurine, L-carnitine and antioxidants
  • Low sodium and calcium

Health Benefits

  • Reduces the risk of non-struvite stone formation
  • Supports vital kidney and heart function
  • Supports a healthy immune system

About Hill's Prescription Diet

Hill's mission is to help enrich and lengthen the special relationships between people and their pet. Their Prescription Diet product line delivers clinically proven nutrition that supports common pet health concerns, from digestive and urinary health to aging and weight management.
Shop Hill's Prescription Diet

Questions & Answers

12 Customer Questions

How many cups in a bag? Thank you
Answer by ChewyJun 23, 2018
There are approximately 34 cups of food in the 8.5 pound bag and 110 cups of food in the 27.5 pound bag.

Is the size of the kibble about the same size as a plain m & m or larger?
Answer by ChewyJan 22, 2018
The size of the kibble will be slightly larger than an M & M. It will be closer to the size of a chickpea.

Can you freeze the hard dog food ? I have a corgi and she doesn’t eat that much
Answer by ChewyJul 02, 2021
We do not recommend freezing your pet's foods. Freezing dry food may attract moisture, resulting in mold. Freezing canned pet food dramatically changes the texture of products and may adversely affect palatability.

Has anyone had a better experience with the canned vs the dry? My dog hates canned food but some people feel it gives better results?
Answer by ChewyJan 25, 2018
Both the canned and dry recipes are formulated to benefit your pet in the same way, but maintaining optimum levels of hydration is extremely important, especially for urinary health. If your dog doesn't like canned food and doesn't drink enough water, adding some water to the dry food may be a good middle-ground.

ReviewsWrite a Review

Rated 4.503 out of 5 stars
167 Ratings
Would recommend to a friend

167 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 5 out of 5 stars
By yuki on May 20, 2023

hills prescription c/d

Great! My husky is very picky about her food. Thee are times when she won't eat fo 2 days. As soon as I put the food in her bowl, she goes straight to it. She loves it! Her fur is softer and she seems to have more control of peeing. Thank you. She might be 9yrs old but acts a lot younger.

Rated 5 out of 5 stars
By Tutu on Apr 10, 2023

Happy doggy

I was so afraid my doggy wouldn't eat this new prescription dog food. Miraculously she runs to eat it every time like it's chicken or steak. I don't know what the food is doing inside her body but she loves it superficially.. more than her old food - Orijen.

Rated 2 out of 5 stars
By Abby on Dec 29, 2022

formula change

This original formula was amazing for my dog. The new change immediately gave her sever allergies- Probably thanks to the new add of whole grain corn. Not happy with this as it is so difficult to find a diet low in purines and now they’ve added allergen inducing ingredients. Too expensive of a food to trial

Rated 5 out of 5 stars
By Madonnalv on Apr 18, 2023

Food urinary track

My dogs seem to like it. More than regular food and they all enjoyed it

Rated 5 out of 5 stars
By Migdalia on May 16, 2023

My dog loves the food she devours it

Rated 1 out of 5 stars
By milow on Aug 23, 2022

Not the same food

If you plan on getting this product do not switch up the size the 27.5lb bag is not the same as the 8.5lb i originally bought the 27.5lb and my Dalmatian loved it but he was running low on food and they did not have the 27.5lb bag in stock so i got the smaller version in the mean time but its was not the same food the color and size of the food was not the same me not thinking much of it reading it was all the same just different looking went ahead and fed it to milow now the change in food has his stomach messed up he is now constipated and has very soft stool so i recommended sticking with the same size bag so avoid this problem

Rated 5 out of 5 stars
By Bridger on Feb 5, 2023

Urinary care dog food

The best dog food that we ever bought , our dog really enjoys the food

Rated 5 out of 5 stars
By Susie on Dec 14, 2022

Healthy food

My Ali likes it which really good since medically she has to be on it just wish it wasn't so expensive.

Rated 5 out of 5 stars
By ETnot1 on Jan 20, 2023

RX Hills dry food

Tasty for Rascal. He likes it. Only a few RX dry food available.

Rated 2 out of 5 stars
By KatLynn on Aug 29, 2022

Kibble size and flavor change

I use Hills instead of Royal because of the large size. I can’t use these tinny bits as treats and my Pomm gobbles it down in one inhale. Ugh.