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Hill's Prescription Diet On Care Chicken Dry Dog Food - 4kg By Hills Prescription Diet

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When dogs 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 dog.

Hill's nutritionists and veterinarians developed the nutrition of Hill's Prescription Diet ON-Care to specifically help nourish and support dogs fighting serious illness. This delicious dry food is made with chicken, flavourful fats and highly digestible protein, to give your dog 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.
Primary Indications:
- Neoplasia

Other Indications:
- Anorexia
- Cachexia & weight loss
- Debility, malnutrition & convalescence
- Hypermetabolic states
- Surgery (Pre- and Post-Op)

Not recommended for:
Growing puppies, pregnant or nursing dogs.
Patients with kidney disease, hyperlipidemia, pancreatitis, history of pancreatits or at risk of pancreatitis.

- Designed to encourage eating, starting with the first bowl
- Optimal nutrition rich in calories to help support your dog'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

Ingredients:

with Chicken: Maize, chicken (12%) and turkey meal, wheat, animal fat, maize gluten meal, digest, barley, oats, fish oil, ground pecan shell, soybean oil, minerals, dried beet pulp, flaxseed, dried citrus pulp, vitamins, dried cranberries, trace elements and beta-carotene. With a natural antioxidant (mixed tocopherols).

ANALYTICAL CONSTITUENTS: Protein 24.8%, Fat content 21.9%, Crude fibre 2.3%, Crude ash 4.8%, Calcium 0.79%, Phosphorus 0.61%, Sodium 0.21%, Potassium 0.69%, Magnesium 0.09%; per kg: Vitamin A 9,159IU, Vitamin D3 720IU, Vitamin E 550mg, Vitamin C 110mg, Beta-carotene 1.5mg.

Adult maintenance
Daily Feeding Guide

Weight of Dog - kgs / Amount per Day - grams
1 / 30
2 / 45
4 / 80
5 / 90
10 / 155
20 / 260
30 / 355
40 / 440
50 / 520
60+ / 10 g per kg

Adult maintenance
Daily Feeding Guide

Weight of Dog - kgs / Amount per Day - 354 g cans + Amount per Day - grams
1 / 0.25 + 10 g
2 / 0.25 + 25 g
4 / 0.5 + 40 g
5 / 0.5 + 55 g
10 / 1 + 75 g
20 / 1 + 180 g
30 / 2 + 195 g
40 / 2 + 280 g
50 / 2 + 360 g
60+ / 2 + 7 g per kg

Adult maintenance
Daily Feeding Guide

Weight of Dog - kgs / Amount per Day - 354 g cans / Amount per Day - grams
1 0.25 + 10 g
2 0.25 + 25 g
4 0.5 + 40 g
5 0.5 + 55 g
10 1 + 75 g
20 1 + 180 g
30 2 + 195 g
40 2 + 280 g
50 2 + 360 g
60+ 2 + 7 g per kg

Adult maintenance
Daily Feeding Guide

Weight of Dog - kgs / Amount per Day - grams
1 / 30
2 / 45
4 / 80
5 / 90
10 / 155
20 / 260
30 / 355
40 / 440
50 / 520
60+ / 10 g per kg

Hill's Prescription Diet ON-Care with Chicken Dry Dog Food is a complete and balanced food that provides the nutritional support your dog needs. Please consult your veterinarian for further information on how our Prescription Diet foods can help support your dog'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.

Ratings & Reviews

10 reviews

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23/10/2025 4:49:00 PM

Solid choice

by Layla Morris -

It's a good food for his specific medical needs. The bag is easy to reseal and store

26/7/2025 11:21:00 AM

Best supportive food

by Jacob Fisher -

I wouldn't switch him to anything else for his long term care. Great quality and he loves the taste

12/5/2025 2:55:00 PM

Highly recommended

by Ruby Collins -

This food has helped him so much during his recovery. The 4kg bag is a great size for ongoing use

22/6/2025 6:36:00 PM

Excellent quality

by Ben Cooper -

This specialized formula provides the intensive nutrition he needs. Very happy with the positive results

22/6/2025 8:13:00 AM

Good choice

by Evelyn Hayes -

It's a reliable food for encouraging his appetite and maintaining his strength. The price is a factor but it's necessary

27/9/2025 10:39:00 PM

Trusted formula

by Samuel Reed -

I rely on Hill's Prescription Diet for the best supportive care. This food is making a real difference

13/10/2025 7:34:00 AM

Highly palatable

by Amelia Fox -

It's so important that he enjoys eating right now and he devours this. Excellent chicken flavour

28/8/2025 4:21:00 PM

Vet suggested

by Jack Evans -

A fantastic product that supports dogs through serious illness. The 4kg size is more economical for us

25/5/2025 10:09:00 PM

Great medium size

by Lucas Wright -

The 4kg bag is perfect for his ongoing nutritional support. It lasts a good amount of time and stays fresh

9/9/2025 11:45:00 AM

Keeps him strong

by Hannah Green -

This food is helping him maintain his strength and weight during treatment. He loves the taste too