Hill's Prescription Diet c/d Multicare Stress Urinary Care Ocean Fish

Our review of Hill's Prescription Diet c/d Multicare Stress Urinary Care Ocean Fish Flavor finds it best suited for adult cats with urinary tract concerns or a history of struvite stones; the single biggest reason to buy is its clinical formulation to reduce recurrence of common urinary signs by 89% while also addressing stress-related triggers. Developed by Hill's nutritionists and veterinarians and made in the USA with global ingredients, this dry food aims to support urinary health and help dissolve struvite stones quickly, making it a practical long-term dietary option when recommended by a veterinarian.

Key Features

• Clinically tested nutrition: Designed to lower the recurrence rate of common urinary signs by 89%, offering measurable benefit for cats prone to urinary issues.
• Struvite stone management: Formulated to dissolve struvite stones in as little as 7 days on average, helping clear obstructive crystals under veterinary guidance.
• Mineral control: Controlled levels of magnesium, calcium and phosphorus reduce the risk factors associated with stone formation.
• Stress support: Contains ingredients intended to manage stress, which can be a trigger for urinary problems in sensitive cats.
• Additional nutrients: Enriched with antioxidants, potassium citrate and omega-3 fatty acids to support overall urinary and general health.
• Veterinary diet: Part of a prescription diet line that is the #1 US vet recommended therapeutic pet food, intended for use under your veterinarian's supervision.

Who It's For

This food is ideal for adult cats diagnosed with lower urinary tract disease, cats with recurrent struvite crystals or owners looking for a veterinary-prescribed preventive. It works well for pet parents whose veterinarians recommend a controlled-mineral diet that also addresses stress, and for cats that accept ocean fish flavor kibble.

It is not appropriate for kittens, gestating or lactating queens, or cats without veterinary indication for a therapeutic urinary diet. Owners who need a non-prescription maintenance formula or who have cats with diet-sensitive gastrointestinal reactions should consult their veterinarian for alternatives.

Pros & Cons

Pros

• Clinically tested to significantly reduce recurrence of common urinary signs, offering targeted urinary care.
• Formulated to dissolve struvite stones quickly in many cases, which can shorten treatment time under veterinary supervision.
• Includes stress-managing ingredients and omega-3s for broader wellbeing beyond minerals alone.
• Made in the USA with global ingredients and developed by veterinary nutrition experts.

Cons

• As a prescription veterinary diet, it requires veterinary consultation and may be more expensive than regular cat food.
• Some customers report digestive upset such as diarrhea in sensitive cats, so gradual transition and vet monitoring are recommended.

Specifications

Product	c/d Multicare Stress Urinary Care Ocean Fish Dry Cat Food
Formulation	Veterinary prescription diet for urinary care
Bag size	17.6 lb
Key benefits	Reduces urinary sign recurrence, dissolves struvite stones
Controlled minerals	Magnesium, calcium and phosphorus levels controlled
Added nutrients	Antioxidants, potassium citrate, omega-3 fatty acids
Manufacture	Made in the USA with global ingredients

Our Verdict

Hill's Prescription Diet c/d Multicare Stress Ocean Fish is a strong choice for adult cats with urinary tract issues or recurrent struvite stones when prescribed by a veterinarian; its clinical testing and targeted nutrient profile make it a practical, specialist option despite higher cost and potential for digestive sensitivity in a minority of cats.

Frequently Asked Questions

Is this food safe for long-term feeding?
Yes, it is recommended for lifelong feeding of adult cats when directed by your veterinarian as part of ongoing urinary care.

Will it dissolve existing stones?
The formula is designed to dissolve struvite stones in many cats, sometimes in as little as 7 days, but treatment should be supervised by a veterinarian.

What if my cat has diarrhea after switching?
Some cats can be sensitive; transition slowly and consult your veterinarian if diarrhea or other digestive issues persist.