25% Free Run Chicken

20% Brown Rice

5% Veggies

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Fat Dog Slim - Light Dry Food (short-dated stock)

Rated 4.6 out of 5 stars
66 Reviews

This product might be close to (or even a whisker past) its best-before date, but rest assured it's still perfectly safe and delicious for your furry friends. By scooping up these deals, you're not just saving money – you're also helping to reduce food waste. So, you can treat your pets, your wallet, and our planet all at the same time!

See below for an indication of best-before dates (dates may vary depending on availability)

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£39.99Regular price £79.99
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Complete dog food for weight loss and weight maintenance, blended with brown rice, fruit & veg

Barking Heads Fat Dog Slim has been specially formulated for dogs who are watching their weight. Using only the best quality, natural ingredients, we've developed a low fat & high in fibre recipe to help control your pets weight & facilitate digestion to keep your pet fuller for longer. Approved by vets, this low-calorie complete adult dog food is ideal for those dogs looking to lose a pound or two!

  • Low fat recipe to manage your dogs weight
  • High quality, natural, free-run chicken & trout
  • Generous portions of healthy grains, fruit & vegetables, such as brown rice, tomato & carrot
  • Seasoned with aromatic herbs such as oregano, rosemary & thyme
  • Extra special ingredients such as MSM, glucosamine & chondroitin, to help support & maintain healthy joints
  • Approved by our vet for weight loss

Managed Weight Loss (Target Weight)
Weight of dog (kg) Amount per day
5-10 75-145
10-20 145-255
20-30 255-355
30-40 355-445
40kg+ 445gm+
Weight of dog (kg) Amount per day
5-10 115-190
10-20 190-325
20-30 325-440
30-40 440-545
40kg+ 545gm+


All of our recipes are made with the best natural ingredients and also include all of the vitamins and minerals your dog needs to be happy and healthy.

25% Free Run Chicken

20% Brown Rice

5% Veggies