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K9 Optimum Senior Wet – —

K9 Optimum

K9 Optimum Senior Wet review

79.5/100Excellent
WetAdultSenior

A chicken tin for older dogs, in our Excellent band, and one of the better described labels on the shelf. Chicken leads at 65%, and the small entries further down, glucosamine and chondroitin included, carry figures to hundredths and thousandths of a per cent.

Where to buy: coming soon
Live retailer links are coming soon. Once we have them from UK retailers, where to buy and the best price will appear here.

Our view

Likely to suit

  • Older dogs whose teeth make dry food hard work
  • Stiffening joints, with glucosamine and chondroitin each given a quantity
  • Seniors gaining weight: L-carnitine is dosed in the added panel
  • One mild grain only, dried brown rice at 3.75%
  • Poor drinkers, since three quarters of the tin is moisture
  • Owners who want the calories printed, at 111 kcal per 100g

Worth watching

  • Salmon oil brings fish in
  • Brown rice is a cereal, so not for a grain-free home
  • Calcium at 3.2% of dry matter is a point to raise if the vet is watching an older dog's kidneys
  • The joint quantities are small and will not do the work of a prescribed supplement

Written by our editorial team. Independent guidance, not veterinary advice.

How this scores

How we score
79.5/100Excellent
Protein and processingExcellent
Nutritional balanceOutstanding
TransparencyOutstanding
ValueExcellent

The details

Dog fit

Listed for adult and senior dogs of every size. If your dog's kidneys or urinary health are under review, show the vet the calcium figure first.

Food type

Wet

Life stage

Adult, Senior

Breed size

Toy, Small, Medium, Large, Giant

Main protein

Chicken

The score, in context
  1. K9 Optimum Senior Wet 79.5

All one Excellent. Typical wet food: Excellent.

Level with the typical adult wet food, which is a good showing for a senior recipe, and the 65% chicken is the main reason.

What's in it
  • Chicken65%The only animal ingredient apart from the salmon oil, lifting protein to 46.0% of dry matter.
  • Dried brown rice3.75%The single cereal, with its bran kept.
  • MineralsThird on the list; ash runs to 14.4% of dry matter.
  • Dried carrot, dried potato0.6% each
  • Flaxseed oil, salmon oil0.5% eachThe omega 3 fats.
  • Dried seaweed0.08%Natural iodine.
  • Chicory root powder0.03%Inulin for the gut bacteria.
  • Glucosamine HCl, chondroitin0.005%, 0.002%Steady background joint support, not a dose.

Vitamins A, D3 and E, L-carnitine at 25mg, and zinc, iron, manganese, copper and iodine, every one with a figure per kilo.

Calcium converts to 3.2% of dry matter. Mention it if the vet is monitoring kidneys or urinary health.

Named ingredients

Chicken (65%), Dried Brown Rice (3.75%), Minerals, Dried Carrot (0.6%), Dried Potato (0.6%), Flaxseed Oil (0.5%), Salmon Oil (0.5%), Dried Seaweed (0.08%), Chicory Root Powder (0.03%), Glucosamine HCl (0.005%), Chondroitin (0.002%). Chicken (65%), Dried Brown Rice (4%), Minerals, Dried Carrot (1%), Dried Potato (1%), Flaxseed Oil (1%), Salmon Oil (1%), Dried Seaweed, Chicory Root Powder, Glucosamine Hcl, Chondroitin
Against the range

The senior tin shares its recipe with the brand's adult tin, so a dog moving into its later years keeps the same dinner. The joint pair and the L-carnitine have been in the bowl all along.

Nutritional analysis

Declared analysis

Energy
111 kcal/100g
Protein

11.5%

Fat

5.8%

Fibre

0.2%

Ash

3.6%

Moisture

75%

Dry weight

Protein

46%

Fat

23.2%

Fibre

0.8%

Ash

14.4%

Carbs

15.6%

As-fed composition

Estimated breakdown of the finished product by ingredient category, from the declared ingredient list and ingoing weights. These are estimates, not measurements.

Meat

65%

Added water

12.6%

Carbs

9.3%

Veg

4%

Oils

3%

Other

6.1%

Pricing & size
Price per kilo
£3.80 (RRP)
Pack
395g, 12 x 395g
A 15kg dog eats
790 to 970 g a day, 880 in the middle
Cost per day, 15kg dog
£3.34

A 15kg dog takes 880 grams a day in the middle of the label's span, a shade over 2 tins.

Budget end of the market for a wet food, and fair value for what is in the tin.

Ingredients and nutrition are taken from manufacturer data. Retailer pricing is not yet live for this food.

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Reviewed by Off the Leash Editorial

Last updated 28 August 2026