Hover to zoomSpecifications
- Ash
- 5.6%
- Fat
- 11%
- Brand
- Field & Trial
- Protein
- 18%
- Food type
- Described on the official page as a complete working dry dog food.
Full description
A working dog's joints take a battering over a season, and waiting until a limp shows up before doing anything about it is the wrong order to do things in — which is the case for a maintenance food with joint support built into the everyday bowl rather than kept as a separate supplement for later.
Skinner's Field & Trial Maintenance Plus is built from maize, wheat, poultry meat meal, barley, poultry fat, beet pulp and vitamins and minerals, with a joint aid supplement added to that base recipe. It's described on Skinner's official page as a complete working dry dog food.
- Crude protein 18%, crude fat 11%, crude fibres 2.6%, crude ash 5.6%
- Joint aid supplement included in the recipe
- Complete working dry dog food
- 2.5kg or 15kg sack
On the "Plus." The joint aid supplement is what separates this from Skinner's plain Field & Trial Maintenance recipe — the two share the same protein and fat figures, so if your dog doesn't need the joint support, the standard Maintenance food covers the same nutritional base without it.
Who it's for: owners of a working dog who want the everyday Maintenance-level nutrition with joint support already built in, rather than adding a supplement separately.
Delivery
Tracked UK delivery — your estimated arrival date is shown above and updates automatically. Standard delivery £2.99, and free on orders over £39. Full details on our delivery information page. Delivery information
Returns
14 days to change your mind (the shorter window for food, treats and frozen), no interrogation. Items need to be unused (sensory products unopened, for hygiene). Full details on our delivery & returns page.
Payment
Secure checkout by Stripe — cards, Apple Pay, Link and Klarna. We never see or store your card details.
Common questions
What's the protein and fat content?
Crude protein is 18% and crude fat is 11%, with crude fibres at 2.6% and crude ash at 5.6%.
What does the joint aid supplement do?
It's added to help support joint health in a working dog; the card doesn't give a named active ingredient or dose beyond it being included in the recipe.
Is this a complete food?
Skinner's official page describes it as a complete working dry dog food.
How is this different from Skinner's plain Maintenance recipe?
The main difference is the added joint aid supplement — the protein and fat figures are otherwise the same as the standard Maintenance food.
Which options can I choose from?
2.5kg, 15kg. Pick one above before adding to your basket.
How long does delivery take?
Your estimated delivery date is shown above and updates automatically. UK orders are sent tracked — standard delivery is £2.99, and free on orders over £39.
How do I track my order?
As soon as your order is dispatched we email you a tracking link, so you can follow it all the way to your door.
What if I need to return my order?
You have 14 days from delivery to change your mind (food, treats and frozen items have a shorter window). Just email us with your order number and we’ll send the return steps the same working day — see our delivery & returns page for details.
Field & Trial Skinner S Field Trial Maintenance Plus
A complete dry food for working dogs, with a joint aid supplement added to the standard recipe
From £10.39
Heavy parcel delivery £4.99- Heavy parcel delivery £4.99
- 14-day returns · free return postage
Size
From £10.39
· tracked · UK mainland estimate · 14-day promise
Secure checkout by Stripe · Card, Apple Pay & Klarna
On the "Plus."
The joint aid supplement is what separates this from Skinner's plain Field & Trial Maintenance recipe — the two share the same protein and fat figures, so if your dog doesn't need the joint support, the standard Maintenance food covers the same nutritional base without it.
Why we chose it
Building the joint aid into the everyday bag, rather than selling it as a separate supplement, is a genuinely practical bit of product design for anyone feeding a working dog long-term. It sits at the same protein and fat level as Skinner's plain Maintenance recipe, so it's not asking you to change the whole diet to get the joint support in.
— Matt, founder
Why buy from Giddy Pets?
- Carefully selected by pet ownersEvery product is chosen and quality-checked by people who actually live with dogs, cats and small pets.
- Tracked delivery on every orderUK delivery with tracking as standard — and it’s free when you spend over £39.
- UK customer supportReal, UK-based humans read every email — usually Matt, the founder. No bots, no ticket numbers.
- Easy returns14 days to change your mind, no interrogation. If it’s not right, we’ll make it right.
Who it suits & helpful guides
Great for dogs of all sizes — especially joint & hip support.
Popular with owners of
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This is an everyday pet product, not a veterinary treatment. For any health concerns, please speak to your vet.
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