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Hills Science Plan Perfect Weight Medium Breed Dog Food

  • Chicken Dry » 750g Bag £5.86
  • Chicken Dry » 2kg Bag £13.51
  • Chicken Dry » 10kg Bag £45.91

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£5.86 to £45.91


Hills Science Plan Perfect Weight provides a breakthrough nutritional formulation which helps to allow your dog to achieve and contain a healthy weight and improve their quality of life. Contains specially selected prebiotics for a gentle digestion, and contains no artificial flavours, colours or preservatives.


  • Reduces inflammation & improves energy metabolism
  • Helps avoid weight gain
  • Soluble and insoluble fibre to trigger satiety, control appetite, and maintain gastrointestinal health
  • Helps dogs burn fat while sparing lean muscle mass, resulting in more effective weight loss
  • Helps metabolise fat for energy production and to maintain lean body mass
  • High levels of antioxidants to support natural defences


with Chicken: Wheat, maize gluten meal, maize, chicken (16%) and turkey meal, pea bran meal, cellulose, tomato pomace, digest, animal fat, flaxseed, dried beet pulp, coconut oil, minerals, L-lysine, dehydrated carrots, lipoic acid, L-carnitine, vitamins, taurine, trace elements and beta-carotene. With a natural antioxidant (mixed tocopherols).

Nutritional information

  • Protein 28.3%
  • Fat 12.6%
  • Carbohydrate (NFE) 40.2%
  • Fibre (crude) 13.2%
  • Moisture 0%
  • Calcium 0.87%
  • Phosphorus 0.67%
  • Sodium 0.3%
  • Potassium 0.83%
  • Magnesium 0.13%
  • Omega-3 fatty acids 0.84%
  • Omega-6 fatty acids 2.21%
  • L-Carnitine 339 mg/kg
  • L-lysine 1.67%
  • Vitamin A 7519 IU/kg
  • Vitamin D 757 IU/kg
  • Vitamin E 710 mg/kg
  • Vitamin C 98 mg/kg
  • Beta-carotene 1.6 mg/kg

Feeding guidelines

These ranges are a starting point only because dogs’ needs vary. Adjust feeding amounts to maintain optimal body weight. When feeding for the first time, mix increasing amounts of the pet’s new food with decreasing amounts of the previous food over a 7-day period.

Body weight (kg) Dry (g) Cans (363g) + Dry (g)
2.5 50-40 Half can + 30g
5 85-120 Half can + 55g
10 145-200 1 can + 75g
20 245-340 1 can + 190g
30 335-460 1 can + 295g
40 415-570 1 can + 390g
50 490-675 1 can + 480g
60 11 per kg 1 can + 9 per kg

Recommended for

Adult dogs that are slightly overweight or with a tendency to gain weight, from 1 year old (i.e. dogs that are less active, neutered or otherwise prone to being overweight).

Not recommended for

  • Cats
  • Puppies
  • Pregnant or lactating bitches. During pregnancy and lactation bitches should be switched to Science Plan Puppy Healthy Development formula (other than Science Plan Puppy Healthy Development)

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Freephone*: 0800 084 2608
  • Mon - Fri: 8:30am - 6:00pm
  • Sat: 9:00am - 1:00pm
  • Email:

All prices include VAT where applicable. *The freephone number is free from most UK landlines only, mobiles are usually charged so we'd recommend calling our landline from your mobile or internationally.

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