UK Registered Veterinary Retailer

Hills Science Plan Mature Adult Sterilised Cat Food

Hills Science Plan Mature Adult Sterilised Cat Food

  • Dry » 1.5kg Bag £13.99
  • Dry » 3.5kg Bag £27.49

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£13.99 to £27.49


Hills Science Plan Sterilised Mature Adult Cat Food with Chicken is specifically formulated cat food designed to meet the unique nutritional needs of neutered cats 7+ years old. This product formulation maintains lean muscle mass and a cats urinary health.

Feeding Guide

These ranges are a starting point only because animals’ needs vary. Adjust the feeding amount to maintain optimal body weight.

Body Weight kg Dry grams
2 30 - 40
3 35 - 50
4 45 - 65
5 55 - 75
6 65 - 85
7 + 10 - 12 per kg

Kibble image

Hills Science Plan Mature Sterilised Cat key benefits

Key Features Key Benefits
Energy density
Reduced Helps avoid weight gain.
L-Carnitine Supplemented Facilitates the conversion of fat to energy, to limit fat storage.
L-Lysine Supplemented Helps preserve lean muscle mass.
Controlled Helps maintain healthy kidneys.
Supports urinary tract health.
Target urinary pH Less acidic: pH 6.4-6.6 Supports urinary tract health in this lifestage.
Superior antioxidant formula Added Neutralises free radicals and helps maintain a healthy immune system.


Chicken (30%): Maize, rice, poultry meat meal, maize gluten meal, digest, animal fat, fish oil, potassium chloride, calcium carbonate, vegetable oil, salt.


Average Nutritional Contents

As Fed Dry Matter kcal/100g
Beta-carotene 1.5 mg/kg 1.6 mg/kg 0.04 mg
Calcium 0.78 % 0.83 % 219 mg
Carbohydrate (NFE) 45.8 % 48.5 % 12.8 g
Fat 9.8 % 10.3 % 2.7 g
Fibre (crude) 1.1 % 1.1 % 0.3 g
L-Carnitine 470 mg/kg 497 mg/kg 13 mg
Magnesium 0.07 % 0.07 % 20 mg
Moisture 5.5 % 1.5 g
Omega-3 fatty acids 0.62 % 0.65 % 172 mg
Omega-6 fatty acids 2.69 % 2.85 % 753 mg
Phosphorus 0.66 % 0.7 % 185 mg
Potassium 0.85 % 0.9 % 238 mg
Protein 32.6 % 34.5 % 9.1 g
Sodium 0.33 % 0.35 % 93 mg
Taurine 2250 mg/kg 2381 mg/kg 63 mg
Vitamin A 10190 IU/kg 10783 IU/kg 285 IU
Vitamin C 70 mg/kg 74 mg/kg 2 mg
Vitamin D 515 IU/kg 545 IU/kg 14 IU
VItamin E 550 IU/kg 582 mg/kg 15 mg

Metabolisable Energy

As Fed Dry Matter
kcal/100g 358 378
kJ/100g 1496 1583
Target urinary pH 6.4 - 6.6

Additional information

Contains Hill’s™ WMF™ (Weight Management Formula™).

Recommended for

Mature neutered adult cats of either gender, from 7 years old.

Not recommended for

  • Kittens.
  • Pregnant or lactating queens. During pregnancy and lactation queens should be switched to Science Plan™ Kitten Healthy DevelopmentTM

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:30am - 5:00pm
  • Sat: 9:00am - 1:00pm (Collections only)
  • Email: [email protected]

All prices include VAT where applicable.

Delivery Information

How quickly do you deliver?

Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.

What do you charge for delivery?

For UK delivery, we charge the following:

Order Total Weight Delivery
£0-£28.99 Under 2kg £2.99
2kg+ £4.99
£29-£38.99 Under 2kg Free
2kg+ £4.99
£39+ Under 2kg Free
2kg+ Free

Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products, such as Insulin, are also not always subject to the standard and/or free delivery options.

For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.

We can deliver most items to all around the world, but prices do vary. The majority of light weight orders (less than 1.5kg) can be delivered for a flat rate of £10. For an accurate estimate of the delivery charge, please put the items you require in your basket and use the "Estimate Delivery" system on the shopping basket page (you only need to enter your country and postal/zip code) for a quick quote. For deliveries to the USA you may need to go to the checkout page and enter your full address to get a quote (as some services need your state in order to quote too). For more information on international deliveries, please see our delivery information page.

Delivery of aerosols

Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.

Delivery of temperature controlled items

Some products, such as insulin and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.

How do I cancel or return an order?

Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.

To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.

*For full details on returns, see our terms and conditions page.


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