

Helps Reduce Food Sensitivities in Adult Cats
Product Description
Hill’s Prescription Diet z/d Dry Cat Food is designed to help cats with food sensitivities that lead to skin irritation and digestive problems. It contains hydrolyzed proteins and ActivBiome+ prebiotic technology, which support healthy digestion, improve stool quality, and promote skin health. This veterinary diet also supports urinary health, making it a complete and balanced option for sensitive adult cats.
Benefits
- Skin Relief Support: Helps reduce itching and irritation from food reactions. It also promotes a healthier skin barrier.
- Digestive Health Boost: ActivBiome prebiotic blend supports gut microbiome balance. It improves stool consistency in sensitive cats.
- Hydrolyzed Protein Formula: Uses highly hydrolyzed proteins to minimize immune responses and avoid triggering food allergies.
- Urinary Care Support: Formulated to create a urinary environment that lowers the risk of struvite and calcium oxalate crystals.
- Immune System Support: Enriched with clinically proven antioxidants to help maintain a strong and healthy immune system.
Variants
4 lb
8.5 lb
Ingredients
Brewers Rice, Hydrolyzed Chicken Liver, Rice Protein Concentrate, Soybean Oil, Chicken Liver Flavor, Coconut Oil, Ground Pecan Shells, Calcium Carbonate, Lactic Acid, Potassium Chloride, Fish Oil, Glyceryl Monostearate, Flaxseed, Dried Beet Pulp, Dried Citrus Pulp, L-Lysine, Calcium Sulfate, L-Threonine, Dicalcium Phosphate, Choline Chloride, DL-Methionine, Pressed Cranberries, Vitamins, Taurine, Cysteine, Iodized Salt, Potassium Citrate, Minerals, L-Tryptophan, Mixed Tocopherols, Natural Flavors, Beta-Carotene.
Guaranteed Analysis
Nutrient |
Amount |
Protein |
34.3% |
Fat |
17.3% |
Carbohydrate (NFE) |
40.8% |
Crude Fiber |
1.4% |
Calcium |
0.75% |
Phosphorus |
0.59% |
Potassium |
1.01% |
Sodium |
0.31% |
Magnesium |
0.057% |
Taurine |
0.36% |
Omega-3 Fatty Acids |
0.94% |
Omega-6 Fatty Acids |
4.44% |
How to Use
Recommended-Usage Chart
Weight of Cat (lbs) |
Amount per Day (cups) |
Amount per Day (grams) |
6 (2.7 kg) |
3/8 |
45 |
8 (3.6 kg) |
1/2 |
60 |
10 (4.5 kg) |
1/2 |
60 |
12 (5.4 kg) |
5/8 |
75 |
14 (6.4 kg) |
3/4 |
90 |
16 (7.3 kg) |
3/4 |
90 |
18 (8.2 kg) |
7/8 |
105 |
Usage Instructions
- Gradual Transition: Introduce this food gradually over seven days by mixing increasing amounts with your cat’s current diet.
- Exclusive Feeding: Feed only this prescription diet and approved variants to achieve optimal results in managing sensitivities.
- Fresh Water Access: Ensure clean and fresh drinking water is available at all times to support hydration and digestion.
- Veterinary Supervision: Use strictly under veterinary guidance as this is a prescription diet formulated for specific health conditions.
- Regular Monitoring: Have your veterinarian monitor your cat’s condition regularly to assess progress and adjust feeding if needed.
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
- Prescription Requirement: Only use this product if your veterinarian recommends it, since it's meant for certain medical conditions.
- Avoid Mixing Diets: Don’t feed your cat other foods with this diet. Doing so can make it less effective at managing food sensitivities and allergies.
- Monitor Condition: Bring your cat to the vet for regular checkups to make sure the diet works and your cat stays healthy.
- Safe Packaging Storage: Store the packaging away from pets and children’s reach to prevent accidental ingestion.
Possible Side Effects
- Digestive Adjustment: Slight variations in stool consistency may be noticed during the early transition period as the digestive system adjusts.
- Food Refusal: Some cats may be hesitant to accept the new diet initially due to taste differences, making gradual introduction important.
Storage Information
- Cool Dry Place: Store the food in a cool, dry environment to maintain freshness and preserve nutritional quality.
- Seal Properly: After each use seal the bag tightly to prevent moisture exposure and maintain product integrity.
- Avoid Contamination: Store away from direct sunlight and contaminants to ensure the safety and long-lasting freshness of the product.
Shipping & Return
We offer ground, express, priority, and international 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: What is Hill's Prescription Diet z/d cat food used for?
Ans: Hill's Prescription Diet z/d is used to help cats with food sensitivities or allergies that lead to skin irritation and digestive problems. It contains hydrolyzed proteins and prebiotic technology to lessen negative reactions. It also supports gut health, skin condition, and overall well-being in adult cats.
Q2: How does hydrolyzed protein help cats with food allergies?
Ans: Hydrolyzed proteins are split into smaller pieces, which makes them less likely to trigger the immune system as allergens. That cuts down on allergic reactions in sensitive cats, easing symptoms like itching, skin irritation, and stomach troubles. At the same time, cats still get a nutrient-rich healthy balanced diet.
Q3: Can this food improve my cat’s digestive health?
Ans: Yes, this formula is packed with ActivBiome prebiotic technology that really helps keep a healthy gut microbiome. It’s great for digestion, improves stool quality, and supports overall gut health. This makes it a great choice for cats that have digestive issues due to food sensitivities.
Q4: Is this cat food suitable for long-term feeding?
Ans: Yes, Hill's Prescription Diet z/d provides balanced and healthy nutrition for adult maintenance, as confirmed by AAFCO feeding tests. It is meant for long-term use under veterinary care to help manage food sensitivities and support overall health and nutritional needs.
Q5: Does this food support urinary health in cats?
Ans: Yes, the formula includes controlled mineral levels and S+OXSHIELD technology. This formulation supports a urinary environment that helps reduce the likelihood of struvite and calcium oxalate crystal development. It supports long-term urinary tract health in sensitive adult cats.
Thank you for shopping with us. This Shipping Policy outlines how and when orders are processed, shipped, and delivered after being placed on our website. By placing an order, you agree to the terms described below.
1. Order Processing Time
Order Cut-Off Time: Orders placed on business days before 6:00 PM local business time are considered received on the same day.
Orders placed after 6:00 PM, on weekends, or on public holidays will be processed on the next business day.
Processing Time: Orders are typically processed and prepared for shipment within 1–5 business days after the order is received.
Processing time includes order verification, quality checks, and packaging.
Processing time does not include shipping or delivery time.
2. Shipping Methods and Delivery Time
We currently offer the following shipping methods at checkout:
Priority Shipping: $5.99
Expected delivery time: 1–2 business days
Standard Shipping: $2.99
Expected delivery time: 3–6 business days
Free Shipping: $0
Expected delivery time: 5–8 business days
Delivery times are estimated from the time the order has been shipped and may vary depending on the shipping destination, carrier operations, weather conditions, holidays, or other unforeseen delays.
Estimated delivery times are provided for reference only and are not guaranteed.
3. Shipping Carriers
We work with reliable third-party shipping carriers to deliver your orders safely and efficiently. Carrier selection is determined based on destination, package size, and service availability.
Carrier delays are outside of our control, and we are not responsible for delays caused by the carrier.
4. Shipping Costs
We ship orders to addresses within the United States.
Shipping costs are displayed at checkout based on the shipping method selected by the customer.
Available shipping options may include Priority Shipping, Standard Shipping, and Free Shipping.
No additional standard shipping fees will be charged beyond the shipping cost shown at checkout.
5. Order Tracking
Once your order has shipped, you will receive a shipping confirmation email containing tracking information if available.
Please allow up to 48 hours for tracking details to become active.
6. Incorrect or Incomplete Address
Please ensure that your shipping address is accurate and complete at checkout.
We are not responsible for delays caused by incorrect or incomplete address information, or for packages that are lost or undeliverable due to address errors.
Additional shipping or handling fees may apply for re-delivery.
7. Lost or Delayed Shipments
If your order has not arrived within the estimated delivery timeframe, please contact our customer support team.
We will assist in investigating the issue with the carrier.
While we strive to help resolve shipping issues, we are not responsible for delays or losses caused by third-party carriers.
8. Damaged Packages
If your package arrives damaged, please contact us within a reasonable time after delivery and provide clear photos of the damaged packaging and items.
We will review the case and assist according to our Return & Refund Policy.
9. Policy Updates
We reserve the right to modify or update this Shipping Policy at any time.
Changes will be effective immediately upon posting on this page.
10. Contact Us
If you have any questions regarding this Shipping Policy or your order status, please contact us using the contact information provided in the footer.
Thank you for shopping with us. This Return & Refund Policy explains the terms and conditions under which returns and refunds are accepted for purchases made through our website. By placing an order, you agree to the terms outlined below.
1. No Exchange Policy
We do not offer exchanges at this time.
This policy allows us to maintain efficient inventory management, faster order processing, and consistent product availability for all customers. If you would like a different item, size, color, or version, please return the original item (if eligible) and place a new order separately.
2. Return Eligibility
You may request a return if all of the following conditions are met:
The return request is submitted within 30 days of confirmed delivery
The item is unused, unwashed, and in its original condition
The item includes all original packaging, tags, accessories, and documentation
The item is not listed as non-returnable (see Section 3)
Returns requested after the 30-day period will not be accepted.
3. Non-Returnable Items
The following items are not eligible for return:
Items marked as Final Sale or Non-Returnable at the time of purchase
Gift cards or store credit
Digital products or downloadable content
Items that show signs of use, damage, or alteration not caused by us
4. How to Initiate a Return
To start a return, please contact our customer support team and provide:
Your order number
The item(s) you wish to return
Reason for return (for internal reference only)
Returns sent without prior authorization may be refused.
5. Return Shipping
Customers are responsible for return shipping costs unless the return is due to a defective or incorrect item.
We recommend using a trackable shipping method, as we are not responsible for lost or damaged return shipments.
Original shipping fees are non-refundable, except where required by law.
6. Refunds
Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
If approved:
Refunds will be issued to the original payment method
Processing typically takes 1–3 business days, depending on your payment provider
Refund amounts may be reduced for items returned in unacceptable condition
7. Damaged or Incorrect Items
If you receive an item that is damaged, defective, or incorrect, please contact us within a reasonable time after delivery and provide clear photos of the issue. We will review the case and, if approved, issue a refund in accordance with this policy.
8. Refused or Undeliverable Shipments
Orders that are refused or returned due to incorrect shipping information may be subject to additional handling or shipping fees, which may be deducted from the refund amount.
9. Policy Updates
We reserve the right to update or modify this Return & Refund Policy at any time. Changes will be effective immediately upon posting on this page.
10. Contact Us
If you have any questions regarding this Return & Refund Policy or need assistance with a return, please contact us using the contact information provided in the footer.
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