Wagg Complete Senior dog food
Wagg Complete Senior is a complete dry dog food built for older dogs, with a declared 20% protein and 7.5% fat and added glucosamine and chondroitin alongside the usual senior-life-stage recipe, aimed at medium, large and giant breeds moving into their older years.
You might also want to browse hip and joint supplements, donut calming beds and slow feeder bowls.
What the recipe is built around
The composition leads with meat meal and gravy, declaring a minimum of 4% chicken within that, alongside whole grain wheat, maize and barley, wheat fibre, whole grain rice, and linseed and chicken fat as sources of omega 3 and 6. Beet pulp, salmon oil, and a standard vitamin and mineral package round out the recipe, along with chicory root as a source of fibre.
Alongside the main recipe, the formula includes added glucosamine and chondroitin, ingredients commonly included in senior and joint-focused dog foods to support ageing joints, plus yucca, sometimes included in dog food for its effect on stool odour. It is marked as suited to medium, large and giant breed dogs specifically, reflecting that joint support tends to matter more for bigger, heavier dogs as they age.
Who it suits
This is a reasonably priced, everyday senior formula rather than a premium or prescription-style joint diet, which makes it a sensible option for an owner wanting a straightforward older-dog food with some added joint support built in, rather than a specific veterinary therapeutic diet. It comes in a 15kg bag, which suits a household with one or more medium-to-giant breed dogs getting through food at a reasonable rate.
If your dog has a diagnosed joint condition or is on a specific prescribed diet, check with your vet before switching foods, since a general senior formula like this is not the same thing as a therapeutic diet prescribed for an existing condition.
For this need
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.

Wagg Adult Dog Meaty Goodness Chicken
Adult Dog Meaty Goodness Chicken in a 1KG pack, with 20% protein and 8% fat
£1.90

Wagg Complete Puppy
A complete dry puppy food with added salmon oil, for the early growing months
From£4.89

Wagg Active Goodness Beef
Active Goodness Beef in 2kg and 12kg packs, with 20% protein and 8% fat
From£2.99

Wagg Complete Wheat Free Chicken
Complete Wheat Free Chicken in 2kg and 12kg packs, with 20% protein and 9% fat
From£6.00

Wagg Active Goodness Chicken
A complete dry food for working dogs, built on a meat meal and gravy blend with 5% chicken
From£2.99

Wagg Adult Dog Meaty Goodness Beef
Adult Dog Meaty Goodness Beef in a 1KG pack, with 20% protein and 8% fat
£1.90

Wagg Meaty Goodness Chicken
A complete adult dry dog food with chicken and vegetables, suitable for all breeds
From£5.35

Wagg Meaty Goodness Beef
A complete dry dog food built on a meat meal and gravy blend, with a minimum of 5% beef
From£5.35

Wagg Puppy Treats
Puppy Treats in a 120G pack, with 23.2% protein and 7% fat and full label detail
£1.49

Wagg Low Fat Treats
Low Fat Treats in a 125G pack, with 20% protein and 4% fat and full label detail
£1.49
Common questions
- What age dog is Wagg Complete Senior meant for?
- It is formulated as a senior life-stage food, generally suited to older dogs from around seven years old, though the right time to switch to a senior formula varies by breed and size, so ask your vet if you are unsure for your dog.
- Does Wagg Complete Senior help with joint problems?
- It includes added glucosamine and chondroitin, ingredients commonly used to support joint health, but it is a general senior food rather than a veterinary therapeutic diet. If your dog has a diagnosed joint condition, speak to your vet about whether a specific prescribed diet is more appropriate.
- Is Wagg Complete Senior suitable for small dogs?
- It is marked as suited to medium, large and giant breeds specifically, reflecting its focus on joint support that matters most for larger, heavier dogs. A senior formula aimed at smaller breeds may be a better match for a small dog.
- How much protein and fat does Wagg Complete Senior contain?
- The declared analysis is 20% protein and 7.5% fat, with 3% fibre and 8.5% ash, figures typical of an everyday senior dry food formulated for a less active life stage than an adult or working dog food.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.

