Working dog food unrivalled in quality and value for over 40 years. For active, healthy dogs at every stage.

Wonderdog Worker 21

Available in: 15 kg

New & Improved – Worker 21, a meticulously formulated complete dog food tailored to meet the nutritional needs of active working dogs. This dry formula features a precise protein content of 21% and a balanced fat level of 7%, ensuring robust support for their energy requirements.

Key Features:

•High quality source of protein that fosters muscle development. It also provides essential vitamins like Zinc, Iron, Selenium, and Vitamins B12, B3 and B6, promoting a healthy coat and skin.

•Wheat, offering protein and fatty acids vital for cognitive function, hearth health and immune support, while also contributing to skin and fur health.

•Poultry Fat, an excellent source of linoleic acid that benefits skin, coat, growth and immune function.

Discover the excellence of Worker 21—a complete dietary solution for active working dogs prioritizing their well-being.

£23.50 or subscribe and save 5%

Earn up to 24 Points.


  • Enhanced smell and taste with chicken fat
  • High oil content for a healthy coat
  • Highly palatable
  • Dust free
  • Exceptional value for money
  • Crunchy cooked cereals for energy, vitality and healthy gums
  • Helps improve coat condition
  • Highly palatable
  • Essential fatty acids to help look after the coat and maintain healthy eyes


Constituent Amount
Crude protein 21%
Crude oils & fats 7%
Crude fibre 3%
Crude Ash 7%


Cereals, meat and animal derivatives (Chicken, Lamb, Beef & Pork), derivatives of vegetable origin, oils and fats, minerals.


Vitamin A 12,000IU/Kg, Vitamin D3 800IU/Kg, Vitamin E 60mg/kg, Iron (Iron (II) Sulphate Monohydrate) 80mg/kg, Zinc (Zinc Sulphate Monohydrate) 40mg, Manganese (Manganese Sulphate Monohydrate) 25mg/kg, Copper (Copper (II) Pentahydrate) 13mg/kg, Iodine (Calcium Iodate Anhydrous) 1.4mg/kg, Selenium (Sodium Selenite) 0.15mg/kg.


All dogs are different, even puppies from the same litter may need different amounts. Feeding quantities should be varied according to age, condition, weight and the amount of exercise your dog. The recommended feeding quantity should be split into two equal meals with one to be fed in the morning and the other to be fed in the afternoon. Fed dry this food can help to fight plaque building up on your dogs teeth. To feed moistened, soak with hot water and leave to expand. The table below is a guide only as an individual dog’s requirements will vary depending on activity level, age and environment. For nursing dogs please add an extra 90-120g of food per day. When feeding for the first time introduce gradually over 4 days.

Always ensure clean water is available. Store in a cool dry place.

Size of dog Weight Daily Amount
lb kg grams
Small 11-23 5-10 30-175
Medium 23-44 10-20 175-240
Large 44-66 20-30 240-350
Giant 66+ 30+ 350-450

Find a Stockist

stockist finder

Shop Products


Brochure Download