Blue Buffalo Natural Veterinary Diet KS Kidney Support Dry Dog Food

Chicken-Based Kidney Support Dry Food for Adult Dogs

Product Description

Blue Buffalo Natural Veterinary Diet KS Kidney Support Dry Dog Food is a prescription formula developed by veterinarians and animal nutritionists for adult dogs with kidney disease. Starting with deboned chicken, it features controlled protein, phosphorus, and sodium to reduce kidney workload. Flaxseed and fish oil deliver omega-3 fatty acids, while LifeSource Bits provide antioxidants for immune support. Free of corn, wheat, soy, and artificial preservatives.

Benefits

• Controlled Protein Levels: Deboned chicken supplies protein at levels calibrated to meet adult dogs' needs without placing added strain on already compromised kidneys.
• Phosphorus and Sodium Control: Restricting these two minerals is one of the more direct ways to take pressure off failing kidney tissue and help delay further decline.
• Omega-3 Fatty Acids and DHA: Fish oil delivers omega-3s and DHA that work to manage inflammation and maintain healthy function in both the kidneys and the heart.
• Flaxseed Benefits: Flaxseed contributes omega-3 and omega-6 fatty acids alongside support for digestive regularity and the maintenance of healthy skin and coat condition.
• L-Carnitine for Muscle: L-carnitine is added to support fat metabolism and help dogs hold onto lean muscle mass and good body condition during long-term treatment.
• LifeSource Bits: A vet-selected blend of antioxidants, vitamins, and minerals targets immune function and helps the body maintain a healthy oxidative balance throughout the diet.
• No By-Products or Fillers: Free from chicken by-product meals, corn, wheat, and soy, this formula draws on cleaner ingredient sources without unnecessary fillers.
• No Artificial Additives: Nothing synthetic has been added to this formula. No artificial colors, no flavors, no preservatives, making it a cleaner choice for long-term daily feeding.

Ingredients

Deboned Chicken, Brown Rice, Oatmeal, Potatoes, Potato Starch, Chicken Fat (preserved with Mixed Tocopherols), Dried Egg Product, Flaxseed (source of Omega 3 and 6 Fatty Acids), Natural Flavor, Powdered Cellulose, Potato Protein, Fish Oil (source of DHA-Docosahexaenoic Acid), Barley, Chicken Meal, Potassium Citrate, Calcium Carbonate, Dried Chicory Root, Dried Tomato Pomace, Direct Dehydrated Alfalfa Pellets, Taurine, Dried Kelp, Alfalfa Nutrient Concentrate, Turmeric, DL-Methionine, Choline Chloride, Sweet Potatoes, Carrots, Vit. E Supplement, L-Threonine, L-Tryptophan, L-Carnitine, Zinc Amino Acid Chelate, Iron Amino Acid Chelate, Niacin (Vit. B3), Calcium Pantothenate (Vit. B5), Biotin (Vit. B7), L-Ascorbyl-2-Polyphosphate (source of Vit. C), L-Lysine, Vit. A Supplement, Zinc Sulfate, Ferrous Sulfate, Thiamine Mononitrate (Vit. B1), Riboflavin (Vit. B2), Vit. D3 Supplement, Vit. B12 Supplement, Pyridoxine Hydrochloride (Vit. B6), Calcium Iodate, Dried Yeast, Dried Enterococcus faecium fermentation product, Dried Lactobacillus acidophilus fermentation product, Dried Aspergillus niger fermentation extract, Dried Trichoderma longibrachiatum fermentation extract, Dried Bacillus subtilis fermentation extract, Copper Sulfate, Folic Acid (Vitamin B9), Manganese Sulfate, Sodium Selenite, Oil of Rosemary.

Guaranteed Analysis

How to Use

Directions for Use

• Veterinary Prescription Required: This prescription diet is available exclusively through veterinary authorization; only purchase and feed under a licensed veterinarian's direction.
• Feed Exclusively for Best Results: For optimal kidney management, feed BLUE KS exclusively as the sole diet without mixing with non-prescription foods.
• Transition over 7 to 14 Days: Start with 25% BLUE KS mixed with 75% old food, gradually increasing the proportion of BLUE KS over 14 days.
• Follow Weight-Based Feeding Chart: Use the weight-based chart on packaging as a starting guide; your vet will confirm the correct daily amount for your dog.
• Adjust Portions to Maintain Weight: Monitor your dog's body condition regularly and adjust feeding amounts as needed in close consultation with your veterinarian.
• Provide Fresh Water Always: Always keep clean, fresh water available to support kidney function, hydration, and overall health throughout the treatment period.
• Schedule Regular Vet Checkups: Ongoing veterinary blood and urine testing is essential to track kidney disease progression and assess how well this diet is working.

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

• Kidney Disease Dogs Only: This diet is intended for adult dogs with a confirmed kidney or renal condition. Healthy dogs should not receive it without direct veterinary instruction.
• Single-Pet Use: This food was prescribed for one specific dog. Giving it to other pets in the household requires a separate veterinary assessment and authorization first.
• Feed Daily Without Gaps: The diet works best when fed consistently every day. Irregular feeding undermines its ability to manage kidney disease and slows any therapeutic progress.
• Regular Kidney Monitoring: Blood and urine tests at scheduled vet visits are necessary to track how the disease is progressing and whether the diet continues to meet your dog's needs.
• Safe Storage Always: The food bag and all packaging must be stored well out of reach of both pets and children at all times to prevent accidental ingestion.

Possible Side Effects

• Digestive Adjustment Period: Some dogs may experience temporary stool changes or mild digestive upset during the initial 7 to 14-day transition period.
• Reduced Appetite Initially: Kidney disease dogs may initially refuse food; contact your vet if your dog refuses to eat beyond 48 hours.
• Worsening Kidney Symptoms: If kidney disease symptoms worsen or fail to improve while on this diet, contact your veterinarian promptly for re-evaluation.

Storage Information

• Store in a Cool, Dry Place: Keep the bag sealed in a cool, dry environment away from sunlight, heat, and moisture to preserve freshness and nutritional quality.
• Preserved with Mixed Tocopherols: The chicken fat in this formula is naturally preserved with mixed tocopherols to maintain freshness and quality after opening.
• 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: Store this prescription food in a secure location inaccessible to children and other pets to prevent accidental ingestion at all times.

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 Blue Buffalo KS Kidney Support dry food help dogs with kidney disease?

Ans: BLUE KS controls protein, phosphorus, and sodium levels to reduce kidney workload and slow disease progression. Omega-3 fatty acids from fish oil help manage inflammation and support kidney function, while antioxidant-rich LifeSource Bits support immune health and overall cellular well-being in affected dogs.

Q2: How is Blue Buffalo KS different from other kidney prescription diets?

Ans: Blue Buffalo KS starts with deboned chicken as the first ingredient and is free from corn, wheat, soy, and poultry by-product meals — appealing to pet owners who prefer cleaner, whole-food ingredient profiles. It also includes proprietary LifeSource Bits, a unique antioxidant blend not found in other kidney formulas.

Q3: Why does Blue Buffalo KS recommend a 7 to 14-day transition period?

Ans: A longer 7 to 14-day transition gives dogs with kidney disease adequate time to adjust to the new therapeutic formula without causing digestive upset. Starting slowly at 25% new food and gradually increasing the proportion helps the digestive system and kidneys adapt safely for the best therapeutic outcomes.

Q4: Can I mix Blue Buffalo KS dry food with the KS wet food?

Ans: Yes. The BLUE KS dry and wet formulas can be combined or fed concurrently. Mixing both formats improves palatability and increases fluid intake, which is especially beneficial for dogs with kidney disease who need extra hydration support throughout daily management.

Q5: Is Blue Buffalo KS suitable for dogs at all stages of chronic kidney disease?

Ans: Yes. BLUE KS is designed to assist dogs at all stages of chronic kidney disease, including early-stage, by reducing the metabolic burden on the kidneys through controlled protein, phosphorus, and sodium levels. Your veterinarian will confirm the most appropriate stage of dietary intervention for your dog.

Q6: Do I need a prescription to buy Blue Buffalo Natural Veterinary Diet KS dry dog food?

Ans: Yes. BLUE KS is a prescription therapeutic food available exclusively through veterinary authorization. Your veterinarian must evaluate your dog's kidney health, confirm the diagnosis, and recommend this diet before it can be purchased from any pharmacy or pet retailer.