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Hill's Prescription Diet Hill's PRESCRIPTION DIET ON-CARE Cat Food with Chicken



Hill's Prescription Diet On-Care Cat Food with Chicken is a complete dietetic pet food for adult cats for nutritional restoration, convalescence. This food has high energy density, a high concentration of essential nutrients and highly digestible ingredients.

Clinical nutrition designed to nourish cats needing extra nutritional support for quality of life


Restorative Care


with Chicken


Adult, Senior



Satisfaction guarantee

For quality, consistency and taste, or your money back

When cats are diagnosed with a serious illness, ensuring their nutritional needs are met is critical. Prescription Diet ON-Care is designed to help maintain strength and energy as well as encourage eating from the very first bowl.

Please contact your vet to see if this is the right food for your cat.

Hill's nutritionists and veterinarians developed the nutrition of Hill's Prescription Diet ON-Care to specifically help nourish and support cats fighting serious illness. This delicious dry food is made with chicken, flavourful fats and highly digestible protein, to give your cat a great mealtime experience.

The highly digestible nutrients in Prescription Diet ON-Care are easy for pets to absorb and the formula also contains ActivBiome+, a proprietary blend of prebiotic fibers to support a healthy GI microbiome and proven to promote consistent stool quality.

How it works:

  • Irresistible taste in each bowl encourages an enthusiastic appetite
  • Highly digestible protein to help maintain strength & energy
  • Made with ActivBiome+ technology to nourish your cat's gut microbiome

How it helps:

  • Designed to encourage eating, starting with the first bowl
  • Optimal nutrition rich in calories to help support your cat's daily activity
  • Designed to support stool quality
  • S+OXSHIELD: Formulated to promote a urinary environment that reduces the risk of developing struvite & calcium oxalate crystals

Additional info:

Hill's Prescription Diet ON-Care with Chicken Dry Cat Food is clinical food that provides the nutritional support your cat needs. Please consult your veterinarian for further information on how our Prescription Diet foods can help support your cat's quality of life.

For best results, consistent long term feeding of this product is critical.

Dry and canned formulas can be mixed or fed concurrently.

Formulated to help

reduce the risk of struvite & calcium oxalate crystals

Made in the USA
with global ingredients you can trust

Proud to have helped
13 million shelter pets
find a forever home & counting


  • COMPOSITION: Cereals, meat and animal derivatives (chicken 16%), oils and fats, vegetable protein extracts, derivatives of vegetable origin, minerals, fruit, seeds. Highly digestible ingredients: Chicken and turkey meal, maize, maize gluten meal, animal fat, wheat, digest, fish oil, vegetable oil. ActivBiome+ prebiotic blend (4%): Ground pecan shell, dried beet pulp, flaxseed, dried citrus pulp, dried cranberries.


ANALYTICAL CONSTITUENTS: Protein 33.8%, Fat content 22.7%, Crude fibre 2.1%, Crude ash 5.7%, Omega-3 fatty acids 0.9%, Calcium 0.84%, Phosphorus 0.71%, Sodium 0.32%, Potassium 0.90%, Magnesium 0.08%; per kg: Vitamin A 7,887IU, Vitamin D3 691IU, Vitamin E 560mg, Vitamin C 115mg, Beta-carotene 1.5mg.


ADDITIVES PER KG: Nutritional additives: 3b103 (Iron) 66.6mg, 3b202 (Iodine) 1.6mg, 3b405 (Copper) 6.6mg, 3b502 (Manganese) 6.9mg, 3b603 (Zinc) 117mg, 3b801 (Selenium) 0.2mg, with natural antioxidant. Metabolisable energy: 4,172 kcal/kg.

Adult maintenance

Weight of Cat - kgs Amount per Day - grams
2 35
3 45
4 55
5 65
6 75
7+ 12 per kg

Adult maintenance

Weight of Cat - kgs Amount per Day - 82 g cans Amount per Day - grams
2 1 + 15 g
3 1 + 25 g
4 1 + 40 g
5 1 + 50 g
6 1 + 60 g
7+ 1 + 10 g per kg

Feed only this food. It is recommended that a veterinarian’s opinion be sought before use / extending the period of use. Feed the correct daily amount shown according to cat’s size. Adjust the amount and number of meals as advised by your veterinary surgeon. Feed until restoration is achieved. The amount may be divided into 2+ meals/day. Fresh water should be available at all times.



Days 1-2

Days 3-4

Days 5-6

Day 7

Days 1-2

Days 3-4

Days 5-6

Day 7

Days 1-2

Days 3-4

Days 5-6

Day 7

4172 kcal/kg (417 kcal/100g)

Nutrient As Fed2
Moisture 6 %
Protein 33.8 %
Fat 22.7 %
Carbohydrate / NFE 30.2 %
Crude Fiber 2.1 %
Ash 5.7 %
Starch 23.7 %
Calcium 0.84 %
Phosphorus 0.71 %
Potassium 0.9 %
Sodium 0.32 %
Magnesium 0.075 %
Taurine 0.21 %
Vitamin A 7887 IU/kg
Vitamin C 115 ppm
Vitamin D 691 IU/kg
Vitamin E 567 IU/kg
Total Omega-3 FA 0.94 %
Total Omega-6 FA 3.78 %
Beta-Carotene 2.02 ppm
Carnitine 510.3 ppm


1The displayed analytical values may differ slightly from the values shown on the package. Both values meet product specifications.

Prescription Diet

Groundbreaking nutrition that can save the lives of sick pets and comfort the people who care for them.

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