Barking Heads Fat Dog Slim Adult Dry Dog Food

£11.21 – £45.99 From £3.83 per kg
Please select a variant:
  1. 2kg
  2. 12kg
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This is a specialist veterinary product. We will ask you a simple set of questions to confirm that you are buying the correct medicine for your pet and know how to use it safely

Warning: By law we cannot sell this product to anyone under 18, by placing an order with us you are confirming that you are over the age of 18.

Order by 3pm for Express Courier Delivery  Some of the items we sell are a bit too bulky to fit on our delivery vans so we offer our customers Next Day Delivery via courier. Deliveries are made from 8am - 8pm Monday to Saturday and 9am - 5pm on Sundays. Your delivery slot will only be confirmed once your order has been placed.

The packaging of this product has changed, but contains the same delicious recipe!

With chicken and trout as the protein sources, reduced fat, brown rice (a highly digestible carbohydrate and high quality fibre), carrot, Lucerne and peas (sources of natural fibre) and L-Carnitine (aids transit of fatty acids) combined with our other ingredients, have been selected to help maintain your dog's correct weight.  Whether you are a calorie counter or own a dog that 'puts weight on just by looking at food', then this unique recipe with rice, chicken & trout may just be the answer!

Key Benefits

  • 30% Chicken & Trout
  • 100% Natural Ingredients
  • A light diet for adult dogs with L'Carnitine to aid fatty acid transit
  • Made in Britain using only the finest ingredients
  • No added synthetic preservatives, flavourings or colourings


Brown Rice, Dried Chicken 18%, Potato, Oats, Barley, Lucerne, Freshly Prepared Deboned Trout 5%, Peas, Freshly Prepared Deboned Chicken 4.5%, Sunflower Oil, Chicken Stock 2.5%, Seaweed, Dried Tomato, Dried Carrot, Hip & Joint Care Pack (Glucosamine 350mg/kg, MSM 350mg/kg, Chondroitin 240mg/kg)


Crude Protein 20%, Fat Content 9%, Crude Fibre 5%, Inorganic Matter 8%, Moisture 8%, Omega-6 2.6%, Omega-3 0.7%. L'Carnitine 200mg.

Vitamins: Vitamin A 16,650 IU, Vitamin D3 1,480 IU, Vitamin E 460 IU.

Trace Elements as compounds: ferrous sulphate monohydrate 617mg, zinc sulphate monohydrate 514mg, manganous sulphate monohydrate 101mg, cupric sulphate pentahydrate 37mg, calcium iodate anhydrous 4.55mg, sodium selenite 0.51mg.

Feeding Guide

Target weight Of Dog / Grams Per Day

5 - 10kg / 75 - 145g

10 - 20kg / 145 - 255g

20 - 30kg / 255 - 355g

30 - 40kg / 455 - 445g

40kg+ / 445g+

Maintenance - Weight Of Dog / Grams Per Day

5 - 10kg / 115 - 190g

10 - 20kg / 190 - 325g

20 - 30kg / 325 - 440g

30 - 40kg / 440 - 545g

40kg+ / 545g+