Updated 13 Jan 2022
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Millies Wolfheart Peak Performance

Type of food

Dry extruded complete

Dog types

Working dogs

Breed sizes

Suitable for toy breed dogs
Adult weight 1-4kg. e.g. Chihuahua, Pomeranian, Yorkshire Terrier
Suitable for small breed dogs
Adult weight 4-10kg. e.g. Beagle, Dachshund, Jack Russell
Suitable for medium breed dogs
Adult weight 10-25kg. e.g. Border Collie, Staffie, Springer, Vizsla
Suitable for large breed dogs
Adult weight 25-45kg. e.g. Boxer, Labrador, Greyhound
Suitable for giant breed dogs
Adult weight 45kg+ e.g. Bernese, Great Dane, Mastiff

Dog ages

From weaning to old age

Pack sizes

200g, 700g, 4kg & 12kg bags


12kg bags = £49.99

Nutritional rating


At a glance

Natural: Free from added artificial preservatives, antioxidants, colourings, flavourings or other controversial synthetic ingredients
High meat content: Contains at least 30% meat ingredients (on a dry matter basis)
Hypoallergenic: Free from all ingredients that are regularly linked by veterinarians to food allergies and/or intolerance in dogs like wheat, maize, dairy products, soya products and artificial additives
Not clearly labelled:

This product has not been awarded the clear labelling logo because the percentage of the second ingredient is not declared.

Certified nutritionally complete: This food complies fully with the complete food nutrient tolerances as recommended by FEDIAF and/or AAFCO

Price per day

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Mixing bowl:

Freshly Prepared Duck (17%), Potato, Sweet Potato, Freshly Prepared Turkey (12%), Dried Salmon (10%), Dried Duck (10%), Turkey Fat (9%), Chick Pea Flour, Duck Fat (5%), Tapioca, Turkey Gravy (1.5%), Salmon Oil (0.5%), Tomato Pomace, Minerals, Vitamins, Yucca, Dried Apple, Carrot Flakes, Lovage Powder, Seaweed Meal, Dried Cranberry, Aniseed and Fenugreek, Camomile Powder, Burdock Root Powder, Peppermint, Dandelion Herb, Glucosamine (175 mg/kg), Methylsulfonylmethane (175 mg/kg), Chondroitin Sulphate (125 mg/kg), Thyme, Marjoram, Oregano, Parsley, Sage.

As fed (BETA):

Why is this different from the ingredients list?

Nutritional additives (per kg)

Vitamin A (as Retinyl Acetate) 14, 400 IU, Vitamin D3 (as Cholecalciferol) 2, 165 IU, Vitamin E (as Alpha Tocopherol Acetate) 95 mg, Ferrous Sulphate Monohydrate 160 mg, Zinc Sulphate Monohydrate 133.5 mg, Manganous Sulphate Monohydrate 105 mg, Cupric Sulphate Pentahydrate 58 mg, Calcium Iodate Anhydrous 1.58 mg, Sodium Selenite 0.64 mg.

Typical Analysis

Protein 23.0%, Fat 30.0%, Fibre 2.5%, Ash/Mineral content 8.0%, Moisture 8.5%, Calcium 1.60%, Phosphorus 1.10%, Omega3 0.40%, Omega6 5.10%.


433.5 kcal/100g

Dry weight nutrients

Above average


Below average

* NFE carbohydrate level (i.e. not including fibre). Level estimated from available data.


12kg bags RRP


Grams per day


Cost per day


Approved supplier:

Millies Wolfheart store finder:

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Company info
Name: Millies Wolfheart 2828 Millies Wolfheart foods listed22 Millies Wolfheart treats listed
HQ: Yorkshire, UK
Manufacturer's product description

" Premium 65% Duck with Turkey & Salmon, 35% Fruits /Vegetables / Herbs / Botanicals

100% Natural, Hypoallergenic

Peak Performance is formulated without, Gluten, Grain, Rice, Chicken or Eggs, Beet Pulp, Synthetic Preservatives, Additives "

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6 Comments AADF Privacy Policy Sign in to comment
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SAK 3 years ago

Tried loads of foods but nothing would help my working Lab put on weight, even "premium" foods like Eden. After a thousands of pounds of health tests all telling us he was fine a random stranger suggested we try Peak Performance. Within a matter of months he was up to his optimum weight, happy, glossy coat and plenty of energy. Totally transformed my dog. This food should be a 5.0 as it meets a specific need many working dogs and active breeds require. Common sense says don't use this high calorie food if your dog is not active or already overweight.

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Stacey 4 years ago

Not sure why this is only rated 4.2 but my Hungarian Vizsla has always been too skinny until I discovered this food. He looks the best he has ever looked and I think it's down to the fact that 1. it has more fat so obviously this is a big factor but 2. slightly less protein than some foods which seems just the right balance for him because if it's too high in protein he just squits it out. I think he will be on it long term as the slightest thing makes him lose weight.

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Kate Broadway 4 years ago

My GSP has always been on the light side even when on 5* rated foods. I research the calorie contents of feeds and came across this. Within days I could see a difference and 3 weeks later he looks fantastic. Never looked as well. Whether he'll stay on it long term I don't know, but thoroughly recommend if you need to put weight on a dog with good ingredients!

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Rosemary Capon 5 years ago

I would endorse the two previous comments about this food, my young active working cocker was too skinny "running it off and squitting it out", and a few months on Peak Performance (on manufacturer's recommendation) solved the problem. He is now a healthy weight and on the Endurance mix, but Peak Performance resolved months of worry.

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Karen Dandy 5 years ago

Is this food rated down because it is above average fat?
My dogs and many other working type gundogs struggle to maintain weight and this food is specifically geared to these needs. It shouldn't be marked down for meeting a need which no other good quality food seems to be meeting.

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Katrina Howieson 6 years ago

My young English Springer Springer Spaniel was really struggling to put weight on. We tried a few different types of food, but nothing was helping. Peak Performance has been great, she's finally put on weight, is looking much healthier and is back to being the bouncy springer, she should be!! I will say though, we are having to feed her substantially more than the recommended amount, but she is happy and so are we.

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