Hill's Prescription Diet k/d Kidney Care Ocean Fish Dry Cat Food - US 7311

Clinically Proven Kidney Care Ocean Fish Dry Food for Adult Cats

Product Description

Hill's Prescription Diet k/d Kidney Care with Ocean Fish Dry Cat Food is clinically proven to improve and extend quality of life in cats with kidney disease. The proprietary ActivBiome+ Kidney Defense prebiotic blend activates the gut microbiome and helps protect kidney function. E.A.T. technology addresses one of the most common challenges in kidney disease by stimulating appetite and encouraging cats to eat more. Controlled phosphorus and low sodium take the pressure off compromised kidneys, while essential amino acids, therapeutic L-carnitine, and fish oil omega-3s support lean muscle, kidney health, and heart health. Made in the USA and AAFCO substantiated for complete and balanced adult cat nutrition.

Benefits

• Clinically Proven: This dry cat food is clinically proven nutrition shown to improve and lengthen quality of life in cats diagnosed with kidney disease.
• ActivBiome+ Kidney Defense Technology: Hill's proprietary prebiotic blend, including FOS, is clinically shown to activate the gut microbiome and help protect vital kidney function from within.
• Enhanced Appetite Trigger (E.A.T.) Technology: This formula is developed with E.A.T. technology, clinically tested to stimulate appetite and increase food intake in cats with reduced appetite from kidney disease.
• Controlled Phosphorus and Low Sodium: This formula keeps phosphorus and sodium low to reduce strain on the kidneys and slow chronic kidney disease progression in cats.
• High Levels of Essential Amino Acids: This food contains more essential amino acids than the AAFCO daily requirement, supporting the cat's natural ability to build and maintain lean muscle mass.
• Therapeutic L-Carnitine and Omega-3 Fatty Acids: Therapeutic levels of L-carnitine and omega-3 fatty acids from fish oil help protect vital kidney and heart function and support overall vitality.
• Supports Urinary Crystal Prevention: This formula includes S+OXSHIELD technology to support a urinary environment that reduces struvite and calcium oxalate crystal formation in adult cats.
• Complete and Balanced for Lifelong Feeding: Substantiated by AAFCO feeding tests for adult cat maintenance, this food is recommended for consistent long-term daily feeding for best therapeutic results.

Ingredients

Brown Rice, Corn Protein Meal, Chicken Fat, Brewers Rice, Whole Grain Corn, Ocean Fish, Chicken, Pea Protein, Whole Grain Wheat, Egg Product, Chicken Liver Flavor, Powdered Cellulose, Wheat Gluten, Fish Oil, Calcium Sulfate, Lactic Acid, Soybean Oil, Potassium Citrate, L-Arginine, L-Lysine, Betaine, Calcium Carbonate, Choline Chloride, Whole Grain Oats, L-Threonine, Fructooligosaccharides (FOS), Vitamins (Vitamin E Supplement, Niacin Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Thiamine Mononitrate, Pyridoxine Hydrochloride, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin A Supplement, Vitamin B12 Supplement, Folic Acid, Vitamin D3 Supplement), Taurine, Potassium Chloride, Iodized Salt, DL-Methionine, Minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), L-Carnitine, L-Tryptophan, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene.

Guaranteed Analysis

How to Use

Directions for Use

• Veterinary Prescription Required: This is a prescription therapeutic diet; a valid veterinary prescription is required before purchase and it must only be fed under veterinary supervision.
• Feed Exclusively for Best Results: For maximum kidney care benefit, feed k/d exclusively as the sole diet; dry and wet k/d formulas may be combined or fed concurrently as directed by your veterinarian.
• Transition Gradually over 7 Days: Mix increasing amounts of this new food with decreasing amounts of the old food over 7 or more days to minimize digestive disruption during the dietary change.
• Ask Your Vet for Specific Daily Amounts: Daily feeding recommendations on the packaging are a starting point only; your veterinarian will advise on the correct daily amount based on your cat's weight, body condition, and kidney disease stage.
• Feed Consistently Over Time: This diet only works well when fed regularly for a long period, not just occasionally.
• Monitor and Adjust Portions: Watch your cat's body condition often and ask your vet before changing daily food amounts.
• Always Provide Fresh Water: Keep clean water available at all times, as proper hydration is especially vital for cats with kidney disease.

Disclaimer: This dosage information is provided by the manufacturer. Always consult your veterinarian before administering or adjusting any supplement for your pet.

Additional Information

Precautions

• For Cats with Kidney Disease Only: This is a therapeutic prescription diet formulated specifically for adult cats with kidney or cardiovascular conditions; do not feed to healthy cats without veterinary guidance.
• Do Not Feed to Other Pets: Only feed this food to the cat for whom it was specifically prescribed; do not share with other cats or pets in the household without separate veterinary authorization.
• Feed Regularly Without Gaps: This diet works best when given consistently over time, as skipping feeding days weakens its ability to slow kidney disease.
• Schedule Routine Vet Testing: Regular blood and urine checks help track kidney health and confirm the diet still suits your cat's changing needs.
• Store Packaging Safely Away: Always keep the food bag and packaging somewhere cats and children cannot reach it to avoid any suffocation risk.

Possible Side Effects

• Expect Brief Digestive Changes: Some cats may have loose stools or mild stomach upset when first switching to this prescription diet.
• Act Fast on Appetite Loss: Kidney disease can reduce appetite; contact your vet if your cat refuses to eat this food for more than 48 hours.
• Track Weight During Transition: Body weight may shift early in dietary management; speak to your vet if loss seems too fast or excessive.

Storage Information

• Store in a Cool, Dry Place: Close the bag properly and place it in a spot that stays cool, dry, and out of direct light, helping it stay fresh and hold onto its nutritional value.
• Contains Mixed Tocopherols for Freshness: This food is naturally preserved with mixed tocopherols to help maintain its quality and freshness after the bag has been opened.
• Reseal After Each Use: Always reseal the bag tightly after every feeding to protect the food from air, moisture, and pests between servings.
• Keep Out of Reach: Always store this prescription food in a secure location completely inaccessible to cats, other pets, and children to prevent accidental ingestion.

Shipping & Return

We offer ground, express, and priority delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy. 

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

Frequently Asked Questions

Q1: How does Hill's k/d Ocean Fish dry food help cats with kidney disease?

Ans: Hill's k/d works on multiple fronts: ActivBiome+ Kidney Defense prebiotics activate the gut microbiome to protect kidney function, controlled phosphorus and low sodium reduce the kidney workload, and therapeutic omega-3 fatty acids and L-carnitine help protect kidney and heart function while supporting lean muscle maintenance.

Q2: What is E.A.T. technology in Hill's k/d Ocean Fish cat food and why is it important?

Ans: Enhanced Appetite Trigger (E.A.T.) is a clinically tested technology developed by Hill's that helps stimulate appetite and encourage cats to eat more. Cats with kidney disease are particularly at risk, as they frequently go off their food, which can lead to harmful weight drop and muscle deterioration if not properly managed.

Q3: Is the Ocean Fish flavor of k/d nutritionally different from the Chicken flavor?

Ans: Both the Ocean Fish and Chicken k/d dry formulas deliver the same core kidney-supporting nutrition, including ActivBiome+ Kidney Defense, controlled phosphorus, low sodium, and high essential amino acids. The Ocean Fish option simply gives cats who prefer fish-based proteins a tastier way to get the same therapeutic benefits.

Q4: Can I mix Hill's k/d Ocean Fish dry food with any of the k/d wet food varieties?

Ans: Yes. Hill's k/d dry and wet formulas can be mixed or fed concurrently. Combining both formats increases palatability and moisture intake, which is especially beneficial for cats with kidney disease who may need extra encouragement to eat and stay hydrated. Confirm the right daily combination with your veterinarian.

Q5: Why is consistent long-term feeding important for Hill's k/d to work effectively?

Ans: Kidney disease is a progressive, irreversible condition that requires ongoing management. Consistent daily feeding of k/d is critical because the therapeutic benefits — including microbiome activation, phosphorus control, and amino acid support — accumulate over time. Intermittent feeding reduces the formula's ability to slow disease progression and protect kidney function.

Q6: Do I need a prescription to purchase Hill's Prescription Diet k/d Ocean Fish dry cat food?

Ans: Yes. Hill's Prescription Diet k/d requires a valid veterinary prescription before purchase. Your veterinarian must diagnose your cat with kidney disease and recommend this diet as part of a supervised long-term management plan before you can obtain it from a pharmacy or pet retailer.

Q7: How is Hill's k/d Ocean Fish different from regular adult cat food for a cat with kidney disease?

Ans: Regular adult cat food is not formulated to manage kidney disease and typically contains much higher levels of phosphorus and protein that can accelerate kidney damage. Hill's k/d is specifically designed with controlled phosphorus, low sodium, therapeutic prebiotics, and kidney-protective omega-3 fatty acids to slow disease progression and improve quality of life.