Hypoallergenic and exclusively formulated to include Joint Aid for Dogs at a daily maintenance level.

Made in Wiltshire.

Skinner's Field & Trial plus Joint Aid for Dogs*

Contains 12 Active Nutraceuticals.  *Joint Aid for Dogs included at the 'Maintenance' level.

+44 (0)1225 708482


Search for Your Nearest Stockist or Order Online

  • Standard 1-3 working day UK Mainland delivery £8.32 + VAT.

  • Priority delivery available.​

  • Surcharge for Scottish Highlands.

  • VAT Free.

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How to Feed

  • Please refer to Skinners interactive feeding guide found Here.​

Form & Pack Sizes

Manufactured as

  • Kibble

Available in Recyclable

  • 15kg Bag (stocked)

  • 2kg Bag (Not stocked)


Analytical Constituents

  • 21% Crude Protein

  • 11% Crude Fat

  • 3% Crude Fibre

  • 6.2% Crude Ash


  • 40% Whole Rice

  • 21% Turkey Meat Meal

  • Oats

  • Peas

  • Linseed

  • Sunflower Oil

  • Beet Pulp

  • Vitamins

  • Minerals & Trace Elements

  • 2% Joint Aid for Dogs Supplement

Nutritional Additives

  • Vitamins (/kg)

    • 13000iu Vitamin A

    • 2000iu Vitamin D3

    • 310iu Vitamin E (as Alpha-Tocopherol Acetate)

  • Trace Elements (/kg)

    • 50mg Iron (as Ferrous Sulphate Monohydrate)

    • 1.5mg Iodine (as Calcium Iodate Anhydrous)

    • 5mg Copper (as Cupric Sulphate Pentahydrate)

    • 25mg Manganese (as Manganous Oxide)

    • 100mg Zinc (as Zinc Oxide)

    • 30mg Zinc (as Zinc Chelate of Amino Acids Hydrate)

    • 0.1mg Selenium (as Sodium Selenite)

  • Contains tocopherol rich extracts of natural origin (Vitamin E) as EC permitted antioxidant.

Quality Assurance / Storage Advice & Additional Information

  • This product is manufactured to Universal Feed Assurance Scheme (UFAS) standard.

  • This product should be stored in a cool, dry area away from direct sunlight.

  • Download product Images.

Field & Trial Turkey & Rice is a hypoallergenic food for dogs and has been exclusively formulated to include Joint Aid for Dogs at a daily maintenance level. Joint Aid for Dogs provides complementary nutritional support for all dogs and can help maintain healthy digestion and freedom of movement in one complete feed. 

Field & Trial Turkey & Rice is completely hypoallergenic and has been specially formulated to be sensitive on your dog’s digestion and to reduce the likelihood of skin, coat and digestive conditions associated with sensitivities to wheat, maize, barley, soya and dairy products.  It contains British turkey meat meal and has been formulated to give an excellent balance of Omega 3:6 fatty acids, which can help support the dog’s immune system. The food is coated in sunflower oil as a valuable source of energy and to maintain a healthy coat condition.

When should I feed Skinner's Field & Trial plus Joint Aid for Dogs?

Skinner's Field and Trial plus Joint Aid for Dogs can be fed to all dogs, regardless of age, size and workload.

What are the key benefits of using Skinner's Field & Trial plus Joint Aid for Dogs?

  • A complete dog feed for all dogs.

  • Hypoallergenic.

  • Sensitive on the dog's digestive system.

  • Provides and excellent balance of omega 3 and 6 fatty acids to help support the dog's immune system.

  • Contains Joint Aid for Dogs at the maintenance level to maintain healthy joints and flexibility of movement.

  • Contains sunflower oil for energy and healthy coat condition.

  • Contains British turkey meat.

  • Contains no artificial additives, flavourings or colours.

  • VAT free.

​Contains 12 Active Nutraceuticals

Nutraceuticals are nutritional substances that provide additional health benefits.  Through the addition of the following nutraceuticals, Joint Aid provides a complementary support for all dogs.

 KB  - For more information see Knowledge Base article: 'The Role of Nutricines in Health...'

 KB  - For more information see Knowledge Base article: 'Glucosamine & Chondroitin...'

1 - Chondroitin

Chondroitin is essential for cartilage resilience.  It maintains normal enzymatic activity and water holding capacity to provide healthy resistance to compression.


2 - Collagen Matrix

Collagen possesses great tensile strength and provides the framework that gives tissues their firmness and resilience.  It is essential for connecting and supporting the bones, tendons, muscles and cartilage.


3 - Curcumin

Curcumin is the active ingredient of the spice, turmeric.  It is a natural and powerful antioxidant and supports the normal anti-inflammatory action of the body.


4 - Glucosamine

Glucosamine gives cartilage its structure and shock absorbing qualities. It is also involved in the formation of tendons, skin, bone and ligaments.


5 - Glutamine

Glutamine is a conditionally essential amino acid that supports normal healing.


6 - Hemp Oil Derived Omega 3 Fatty Acids

Hemp Oil is probably the best source of Omega 3 fatty acids found in the plant world.  This unique combination enables the animal to produce other essential Omega 3 fats called EPA & DHA, both of which are normally only found in fish oils and are crucial for maintaining the natural anti-inflammatory action of the body.


7 - MSM (Methylsulfonylmethane)

MSM is a source of sulphur, which helps to form cross links with other molecules that maintain the strength and integrity of connective tissues. It is also essential for the manufacture of collagen.


8 - Vitamin C

Vitamin C is essential for the production of collagen in the body that forms the matrix of connective tissues in mammals.  It directly affects tissue growth and development and the body’s immune system.

​The Unique Oatinol Delivery System

 KB  - For more information see Knowledge Base article: 'The Oatinol Delivery System'


Oatinol is a natural high quality oil based concept developed by and unique to GWF Nutrition. When incorporated into the feed it supplies four active nutraceuticals to:


  • Maintain gut cell integrity.

  • Maintain the lining of the gut.

  • Support the immune system.

  • Aid the absorption of active ingredients, vitamins and trace elements.


9 - Galactolipid Natural Emulsifiers

Galactolipids are a combination of sugar and fat molecules that create the perfect medium for the absorption of active ingredients across the gut wall.

10 - Natural Tocotrienol Antioxidants

Tocotrienol antioxidants are a natural form of vitamin E.  They are 40-60 times more readily available than other forms of vitamin E and help to maintain the integrity of the cells forming the lining of the gut to aid absorption.

11 - Oat Derived Beta Glucans

Beta Glucans have prebiotic properties that support beneficial bacteria in the gut to promote healthy absorption.

12 - Phospholipids

Phospholipids have emulsifying properties and have been shown to actively influence nutrient digestibility and absorption.

Your Comments

It's always great to hear from our customers, so if you have a story and/or photos you would like to share, please email us at:


Click on a testimonial to read it in full.  Use the scroll buttons < > to navigate.

15kg Bag - £36.99


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GWF Nutrition Limited © 2019 - E&OE.

Complies with the Universal Feed Assurance Scheme - Compound Feed Code of Practice.  Registration no.: 81.  Registered in England no. 01042610  Establishment no. GB330E368.  GWF Nutrition, GWF Nutrition.com, Equilibra, The Aid Range, Oatinol and Age-ility are Registered Trade Marks ® of GWF Nutrition Limited.