Skip to product information
1 of 9

Hill's Prescription Diet y/d Thyroid Care with Chicken Canned Cat Food (5.5 oz x 24 cans) - US 6142

Hill's Prescription Diet y/d Thyroid Care with Chicken Canned Cat Food (5.5 oz x 24 cans) - US 6142

Regular price $16.00
Regular price $79.99 Sale price $16.00
Sale Sold out
Shipping calculated at checkout.
  • 3 sold in last 10 hours
Quantity
  • 3 customers are viewing this product
  • We offer worldwide shipping to all countries and regions
  • Free shipping is available on all orders
  • The return request is submitted within 30 days of confirmed delivery
Privacy Protection
View full details

Rx Map

Supports Thyroid Health in Adult Cats Naturally

Product Description

Hill’s Prescription Diet y/d Thyroid Care Wet Cat Food with Chicken is a clinically formulated veterinary diet designed to help manage hyperthyroidism in adult cats. Made with restricted iodine, it helps reduce thyroid hormone levels when fed exclusively. This palatable canned formula supports heart, kidney, and urinary health while promoting lean muscle, healthy skin, and coat.

Benefits

  • Thyroid Management: Helps reduce thyroid hormone (T4) levels within 3 weeks when fed as the only food source.
  • Organ Support: Controlled phosphorus and reduced sodium help support kidney and heart function in adult cats.
  • Low Iodine Formula: Restricts iodine intake to limit hormone production and support long-term thyroid health management in cats.
  • Lean Muscle Maintenance: Enriched with L-carnitine to support fat metabolism and maintain healthy muscle condition.
  • Skin & Coat Health: Omega-6 fatty acids and fish oil help improve skin condition and promote a healthy coat.
  • Urinary Protection: Formulated to reduce the risk of struvite and calcium oxalate crystal formation in cats.

Variants

Chicken Flavor – 5.5 oz can

Ingredients

Water, Pork Liver, Pork By-Products, Chicken, Corn Flour, Rice, Chicken Fat, Chicken Liver Flavor, Powdered Cellulose, Calcium Carbonate, Fish Oil, Natural Flavor, L-Lysine, Potassium Chloride, DL-Methionine, Vitamins, Guar Gum, Taurine, Choline Chloride, Salt, Cysteine, Dicalcium Phosphate, L-Carnitine, Minerals, Beta-Carotene.

Guaranteed Analysis

Nutrient

Amount

Protein

33.2%

Fat

27.1%

Carbohydrates

31.2%

Crude Fiber

3.1%

Calcium

0.84%

Phosphorus

0.52%

Sodium

0.25%

Taurine

0.26%

Iodine

0.1 ppm

L-Carnitine

636.8 ppm

How to Use

Recommended-Usage Chart

Weight of Cat

Amount per Day (5.5 oz cans)

6 lbs (2.7 kg)

1 can

8 lbs (3.6 kg)

1¼ cans

10 lbs (4.5 kg)

1⅓ cans

12 lbs (5.4 kg)

1½ cans

14 lbs (6.4 kg)

1¾ cans

16–18 lbs (7.3–8.2 kg)

2 cans

Usage Instructions

  • Exclusive Feeding: Serve only this food to your pet, since other snacks or meals can make the thyroid treatment less effective.
  • Fresh Water Access: Keep a bowl of clean, cool water available at all times to help your cat stay hydrated and healthy.
  • Gradual Transition: Switch to this diet slowly over a full week by adding a little more of the new food to the bowl each day.
  • Veterinary Supervision: Use this medical diet only with a vet's help to make sure you manage your cat's thyroid issues safely.
  • Monitor Progress: Schedule regular vet visits so a professional can check thyroid levels and keep an eye on your cat's general health.

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

  • Strict Diet Control: Do not give your pet other meals, snacks, or flavored pills, because extra iodine can ruin how well this diet works.
  • Long-Term Feeding: You must stick to this food exclusively over time to reach and keep the health benefits your cat needs.
  • Veterinary Consultation: Consult your vet before you begin or switch to this medical food to ensure your cat has the right diagnosis and proper care.

Possible Side Effects

  • Dietary Adjustment: Certain cats might need a bit of time to get used to their new meal plan while they are switching over.
  • Inconsistent Results: Giving your pet other sources of iodine can make the food less effective and slow down the progress of their thyroid levels.

Storage Information

  • Refrigerate Leftovers: Cover and refrigerate any unused portion after opening to maintain freshness and safety.
  • Serve Properly: Serve at room temperature for better palatability and acceptance by cats.
  • Keep Cans Sealed: Keep any unopened cans in a spot that is cool and dark to protect them from heat and humidity.

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: Can I feed Hill’s y/d with other cat foods or treats?

Ans: No, to work properly, this diet must be the only thing your cat eats. Adding even small amounts of other food, treats, or flavored medicine can introduce iodine and keep the diet from managing thyroid levels. Following these rules strictly is the only way to ensure the treatment succeeds.

Q2: How long does it take to see results with this food?

Ans: Clinical nutrition with Hill’s y/d has been shown to reduce thyroid hormone levels within approximately three weeks when fed as the sole source of nutrition. Consistent feeding and avoiding other iodine sources are necessary to achieve and maintain these results.

Q3: Is this food suitable for all cats?

Ans: This food is made specifically for grown cats with hyperthyroidism and requires a vet's oversight for use. It is not the right choice for kittens or cats that are pregnant or nursing, because those pets have very different nutritional needs.

Q4: Can I mix wet and dry versions of Hill’s y/d?

Ans: Yes, both wet and dry versions of Hill’s Prescription Diet y/d can be fed together or mixed, provided they are the only food given. This ensures consistent iodine restriction while offering variety in texture and feeding preferences.

Q5: Why is iodine restriction important in this diet?

Ans: Iodine is essential for the production of thyroid hormones. By limiting iodine intake through this diet, the thyroid gland produces fewer hormones, helping manage hyperthyroidism effectively without medication when fed consistently and exclusively.

This Shipping Policy explains how orders are processed, shipped, tracked, and delivered.

1. Shipping Origin and Fulfillment

Orders are dispatched from our U.S.-based fulfillment center. We deliver to eligible addresses within the United States and to eligible international destinations shown at checkout.

If a destination, shipping service, or product is not eligible for delivery, checkout will not offer that shipping option.

2. Order Processing Time

Orders are generally processed within 1–5 business days before shipment. Processing time is separate from carrier transit time.

Our order cut-off time is 6:00 PM Pacific Time (PT). Orders placed after the cut-off time, on weekends, or on applicable holidays begin processing on the next business day.

Processing may include order verification and preparation for shipment.

3. U.S. Shipping Methods, Costs, and Transit Times

For eligible U.S. addresses, our current shipping options are:

  • Priority Shipping: $5.99 — estimated carrier transit time of 1–2 business days after shipment.
  • Standard Shipping: $2.99 — estimated carrier transit time of 3–6 business days after shipment.
  • Free Shipping: $0 — estimated carrier transit time of 5–8 business days after shipment.

Total estimated delivery time includes both the 1–5 business day processing period and the applicable carrier transit time. The shipping service, cost, and delivery estimate available for your order are shown at checkout before payment.

4. International Shipping

We ship to eligible international destinations. Available international shipping services, shipping charges, and estimated delivery times vary by destination and are displayed at checkout.

For eligible international orders, applicable import duties and taxes are calculated and collected at checkout where required. When these charges apply, the order is shipped on a duties-and-taxes-paid basis so that the same import charges should not be collected again at delivery.

International delivery estimates may be affected by carrier operations, customs processing, local holidays, weather, or other events outside normal transit conditions.

5. Tracking

When tracking is available, you will receive shipment confirmation with tracking information after the order has shipped. Please allow up to 48 hours for tracking information to become active after the carrier receives the shipment.

6. Address Accuracy and Changes

Please review your shipping address carefully before submitting an order. If you notice an address error, contact us as soon as possible. We will try to help before shipment, but an address change cannot be guaranteed once fulfillment or carrier processing has begun.

Additional carrier or re-delivery charges resulting from an incorrect or incomplete address may be the customer's responsibility where permitted by law.

7. Delayed or Lost Shipments

If your shipment has not arrived within the estimated delivery timeframe, please contact us. We will review the tracking information, work with the carrier when necessary, and assist with an appropriate resolution based on the circumstances.

Delivery estimates are not guarantees and may be affected by carrier delays, weather, public holidays, customs processing, or other transportation disruptions.

8. Damaged, Defective, or Incorrect Deliveries

If an item arrives damaged, defective, or incorrect, contact us within 7 calendar days after confirmed delivery. Please include your order number and clear photos of the item, packaging, and shipping label when relevant.

Approved cases are handled under our Return & Refund Policy, including return-shipping assistance when the issue is our responsibility.

9. Policy Updates

We may update this Shipping Policy when our shipping services or operating requirements change. The current version will be posted on this page.

10. Contact Us

If you have questions about shipping or an order in transit, please use our Contact page or the current contact information displayed in the website footer.

This Return & Refund Policy explains when a return is eligible, how to send an item back, who pays return shipping, and how approved refunds are processed.

1. Return Window

You may request an eligible return within 30 days after confirmed delivery. Return requests submitted after the 30-day period are not accepted unless applicable law requires otherwise.

2. Return Eligibility

To qualify for a standard return, the item must generally be:

  • Unused, unwashed, and in its original condition.
  • Returned with the original packaging, tags, accessories, manuals, and other included components, when applicable.
  • Not specifically identified as final sale or non-returnable before purchase.

Products that show use, alteration, avoidable damage, missing components, or other conditions outside the eligibility requirements may be ineligible for a refund.

3. Product-Specific Non-Returnable Items

Some products may be non-returnable for hygiene, safety, customization, final-sale, or other product-specific reasons. Any such restriction will be disclosed on the product page or before purchase when applicable.

4. No Direct Exchanges

We do not provide direct exchange service. If you want a different item, size, color, model, or version, return the eligible original item under this Policy and place a new order separately.

5. How to Start a Return

Returns are handled by mail. Before sending an item back, contact our customer support team through the Contact page or the current contact information displayed in the website footer. Please provide:

  • Your order number.
  • The item or items you want to return.
  • The reason for the return.

Returns sent without required return authorization may be delayed or refused.

6. Prepaid Return Label and Return Shipping Cost

For eligible mail returns, a prepaid return label is included in the package.

For a standard return made for customer-choice reasons, the actual carrier postage charged for use of the prepaid return label will be deducted from the approved refund. We do not charge a separate restocking fee.

If the return is required because the item arrived damaged, defective, or incorrect and the claim is approved, we cover the return-label cost.

If you choose not to use the provided label when an alternative return method is authorized, use a trackable shipping service and keep your shipping receipt until the return is completed.

7. Original Shipping Charges

Original outbound shipping charges are non-refundable for standard customer-choice returns, except where required by law. If the return results from an approved damaged, defective, or incorrect item, applicable shipping charges will be handled as part of the resolution.

8. Refund Review and Processing

After the returned item is received, we inspect it and notify you whether the refund is approved.

If approved, the refund is issued to the original payment method. We generally process an approved refund within 1–3 business days. After the refund is issued, your bank or card provider may require an additional 5–10 business days to post the funds to your account.

9. Damaged, Defective, or Incorrect Items

If an item arrives damaged, defective, or incorrect, contact us within 7 calendar days after confirmed delivery. Include your order number and clear photos of the item, packaging, and shipping label when relevant.

After review, we will provide an appropriate resolution. When a return is required for an approved claim, we cover the return shipping cost.

10. Refused or Undeliverable Shipments

If a shipment is refused or returned because of incorrect or incomplete customer-provided shipping information, actual carrier return, re-delivery, or related shipping charges may be deducted from an otherwise eligible refund where permitted by law.

11. Policy Updates

We may update this Return & Refund Policy when our return procedures or legal requirements change. The current version will be posted on this page.

12. Contact Us

If you need help with a return or refund, please use our Contact page or the current contact information displayed in the website footer.

Customer reviews

See what customers are saying about this product.

Loading reviews...