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L/D Chicken Flavor Dry Dog Food
Hill's Prescription Diet

L/D Chicken Flavor Dry Dog Food

Verified Jul 20, 2026

Dog · Dry Adult All Breed Sizes

This is a veterinary therapeutic dry food designed to support liver health in dogs, including growing puppies and adults. It uses chicken and egg as the main animal protein sources, with brewers rice and soy providing additional calories, and it is formulated with controlled, highly digestible protein, low copper, and added antioxidants. The recipe also supplies omega fatty acids and taurine as part of a complete and balanced diet verified through AAFCO feeding trials.

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Prescription Meets WSAVA criteria AAFCO Pet Sustainability Coalition Accredited No recalls

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Official product page
Vet-directed diet

This is a therapeutic diet, formulated for a specific medical condition under veterinary direction. KibbleLab does not assign it a general wellness score, because a therapeutic diet's nutrient targets are set clinically, not by maintenance standards. Your veterinarian selects the right therapeutic diet for your pet.


At a Glance

Marketed Benefits
Where these benefits come from Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.
Liver Care Urinary Care Antioxidant Support Immune Support
Diet & Compliance
Meets WSAVA criteria Prescription
Suitable For
Adult All Breed Sizes
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Nutritional Perspective

KibbleLab Review

Strengths

  • Formulated specifically for liver support with controlled, highly digestible protein and adjusted minerals, including relatively low sodium and copper.
  • Complete and balanced for both growth and adult maintenance, and backed by AAFCO feeding trials instead of formulation alone.
  • Includes omega-3 and omega-6 fatty acids, antioxidants (vitamin E, vitamin C, beta-carotene), taurine, and L-carnitine to support overall health.
  • Uses named animal protein sources (chicken and egg product) along with moderate fiber and carbohydrate levels appropriate for many liver patients.

Considerations

  • Protein level is on the lower side compared with many standard adult diets, which is appropriate for many liver conditions but not ideal for healthy, highly active dogs or those needing higher protein unless your vet advises it.
  • Contains common allergens such as chicken, egg, and soy, so it may not be suitable for dogs with known sensitivities to these ingredients.
  • The caloric density is relatively high at about 424 kcal per cup, so portions need to be measured carefully to prevent excess weight gain, especially in less active dogs.
Scored using the rubric of an NAVC Certified Pet Nutrition Coach (PNCC). This is informational, not veterinary advice.

Full Ingredient List

Brewers Rice, Chicken, Chicken Fat, Egg Product, Soybean Meal, Flaxseed, Powdered Cellulose, Chicken Liver Flavor, Dicalcium Phosphate, Lactic Acid, Soybean Oil, Potassium Chloride, Dried Beet Pulp, Glyceryl Monostearate, Calcium Carbonate, DL-Methionine, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Pyridoxine Hydrochloride, Biotin, Vitamin B12 Supplement, Riboflavin Supplement, Folic Acid, Vitamin D3 Supplement, Menadione Sodium Bisulfite Complex (source of Vitamin K)), Fish Oil, Choline Chloride, Iodized Salt, L-Lysine, L-Arginine, Taurine, minerals (Zinc Oxide, Manganous Oxide, Calcium Iodate, Sodium Selenite), L-Tryptophan, L-Carnitine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene.

Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.

Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.

Top 5 Ingredients Explained

01
Brewer's Rice
Brewer’s rice is a milling byproduct of rice processing made up of small broken white rice kernels commonly used in pet foods as a highly digestible carbohydrate source, filler and binder that provides readily available energy for dogs and cats while contributing little protein, fat or fiber. It is generally gentle on the stomach and cost‑effective, but diets using it must supply other ingredients for essential nutrients; pet owners should note its relatively high glycemic load (relevant for weight or diabetic pets), the potential for trace environmental contaminants associated with rice, and not confuse it with brewer’s yeast.
02
Chicken
Chicken is a common animal-based protein in dog and cat foods, supplying essential amino acids, B vitamins, and energy-dense fats that support muscle maintenance, growth, and overall health; for cats it also contributes toward dietary taurine but must be present in sufficient amounts or provided via supplementation. It is prized for its digestibility and palatability, though some pets develop sensitivities or allergies to chicken, and nutritional value and safety depend on ingredient quality and processing—raw chicken carries pathogen risks and whole bones can pose choking or GI hazards.
View ingredient
03
Chicken Fat
Chicken fat is used in dog and cat foods as a concentrated energy and flavor source that supplies essential fatty acids (notably linoleic acid) and aids absorption of fat‑soluble vitamins, improving palatability and supporting skin and coat health. Because it is calorie‑dense, diets must account for added fat to prevent weight gain, and quality (proper rendering and antioxidant protection to prevent rancidity) is important; although fats are less commonly allergenic than proteins, pets with poultry sensitivities may still react in some cases.
04
Egg Product
Egg product is used in pet foods as a high-quality, highly digestible animal protein and palatability enhancer, providing complete essential amino acids, fats, vitamins (such as A, D and B12), minerals and choline, and it often serves as a binder or emulsifier when included as whole, dried or concentrated egg. It supplies bioavailable nutrients for dogs and cats but can be a food allergen for some individuals, may be higher in fat depending on yolk content, and should be properly processed (pasteurized or cooked) to reduce microbial risk.
05
Soybean
Soybean is a common plant-based ingredient in pet foods used as a concentrated protein and fat source (in forms such as soybean meal, soy protein concentrate/isolate, and soybean oil) that supplies essential amino acids, calories, and beneficial polyunsaturated fats. It can be a cost-effective, digestible protein for many dogs but is less ideal as the sole protein for obligate carnivores like cats and may trigger allergies or deliver phytoestrogens and antinutritional factors (e.g., trypsin inhibitors, phytates) that are typically reduced by proper processing, so diets using soy should be balanced and monitored.
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Nutritional Breakdown

How to read As Fed versus Dry Matter As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.
Dry Matter Basis
Protein (typical)
18.10%
Low AAFCO min: 18% High
Fat (typical)
23.90%
Low AAFCO min: 5.5% High
Crude Fiber (typical)
3.00%
Low Typical: 3–5% High
4040
kcal / Kg
424
kcal / Cup
High
Calorie density category
What is calorie density How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.

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Product Details & Brand

Product Specs

Lifestage Adult
Breed size All Breed Sizes
Texture Kibble
Food type Dry

AAFCO Nutritional Adequacy
What is AAFCO Association of American Feed Control Officials. It sets the nutritional adequacy standards US pet foods are measured against.

Complete & balanced Yes
AAFCO life stages Growth (puppy/kitten), Adult Maintenance
Substantiation Feeding Trials
Animal feeding tests using AAFCO procedures substantiate that Hill's Prescription Diet l/d Chicken Flavor Dog Food provides complete and balanced nutrition for growing puppies and maintenance of adult dogs.

Brand

Hill's Prescription Diet offers clinically formulated therapeutic nutrition designed to help manage specific health conditions in pets such as kidney disease, urinary issues, skin sensitivities, digestive problems, and weight management. Sold primarily through veterinarians, it's backed by research from Hill's Pet Nutrition Center and veterinary nutritionists.

Price tier $$$$$
WSAVA Meets criteria

WSAVA publishes criteria for evaluating a manufacturer (qualified nutritionists, feeding trials, published research); it does not certify or endorse brands.

Manufacturer

Company name Hill's Pet Nutrition
Parent company Colgate-Palmolive Company
Founded 1907
Headquarters Topeka, Kansas, USA
Manufacturing type In House
Manufacturing country United States
Manufacturing region Kansas
Manufacturing oversight

Hill's Pet Nutrition maintains strict quality and safety standards in all of its manufacturing sites, with adherence to rigorous ingredient testing and safety validation procedures. Facilities follow current Good Manufacturing Practices (cGMPs) and are regularly audited for quality, safety, and consistency. All products meet or exceed AAFCO and FDA regulatory standards for pet food.

Pet Sustainability Coalition Accredited business seal
Pet Sustainability Coalition Accredited

PSC is a nonprofit that Accredits pet companies on their environmental and social impact, through third-party verification. Hill's Pet Nutrition is a PSC Accredited business. View profile

Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.

Recall History

No recalls on record

No recall is listed for Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food.

Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026

Hill's Prescription Diet has 1 recall on record. View brand recalls

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Frequently Asked Questions

Has Hill's Prescription Diet ever been recalled?

Hill's Prescription Diet has 1 recall on record. The most recent was FDA Recall: Hill’s Pet Nutrition on May 21, 2019.

How does KibbleLab rate foods?

Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.

Is KibbleLab a substitute for veterinary advice?

No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.

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KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.

Product data sourced from manufacturer websites, AAFCO statements, and FDA recall listings. Last verified dates reflect our most recent data check. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.