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K9 Optimum Adult Medium – —

K9 Optimum

K9 Optimum Adult Medium review

60.1/100Good
DryAdult

K9 Optimum Adult Medium is the middle of the range and the tidiest reading in it. The list is headed by chicken twice over, 20% freshly prepared and 17% dried, with salmon at 4% behind it. Every fat is tied to the animal it came from. Rice, maize and whole oats do the starch, beet pulp and a pair of prebiotics look after the gut, and joint and antioxidant extras fill out the tail. The four pillars of our scoring split three ways, and the food as a whole lands in our Good band, the same band the everyday adult dry food occupies.

Where to buy: coming soon
Live retailer pricing is coming soon. Once we have prices from UK retailers, the best price, cost per day and where to buy will appear here.

Our view

Likely to suit

This is the sort of recipe you buy when you want a straightforward, well-labelled bowl for a dog with no particular complications.

  • Medium breed adults, with a feeding table drawn for dogs from 10kg to 25kg
  • Owners who like to see the chicken fat and the salmon oil named as such, not left anonymous
  • Dogs with an unsettled digestion, with beet pulp, mannan oligosaccharides and fructose oligosaccharides in support
  • Households that would sooner not buy a joint supplement separately, with glucosamine, methylsulphonylmethane and green lipped mussel already written into the recipe
  • Chicken-loving dogs, since chicken leads the list in both its fresh and its dried form

Worth watching

Before you make it the everyday bag, give these points a read.

  • This bowl is neither fish free nor egg free, with salmon, salmon oil and egg powder all on the list
  • None of the joint or botanical entries carries a milligram figure on this label
  • Rice and maize sit high here, worth knowing if your household stays away from grain
  • The feeding guide is written for low activity, so an energetic dog will need more than the printed amounts

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

How this scores

How we score
60.1/100Good
Protein and processingAverage
Nutritional balanceAverage
TransparencyOutstanding
ValueGood

The Details

Dog fit

This is the sort of recipe you buy when you want a straightforward, well-labelled bowl for a dog with no particular complications. Before you make it the everyday bag, give these points a read.

Food type

Dry

Life stage

Adult

Breed size

Medium

Main protein

Chicken

The score, in context

The Good band is where this lands, keeping company with the bulk of adult dry food. It gets there without a single flourish. The meat is named and printed with its shares, the fats are named, the starch is ordinary for a kibble of this type at 45.0% of dry matter, and protein converts to 27.5%. What sets it apart from its bigger and smaller siblings is transparency, reading Outstanding, with protein and processing and nutritional balance sitting at Average behind it.

What's in it

Ingredients, as declared: Chicken Freshly Prepared (20%), Chicken Dried (17%), Rice, Maize, Chicken Fat, Chicken Gravy, Salmon Freshly Prepared (4%), Whole Oats, Beet Pulp, Prairie Meal, Brewers Yeast, Egg Powder, Minerals, Salmon Oil, Turmeric, Marigold (Source Of Lutein), Mannan Oligosaccharides, Fructose Oligosaccharides, Glucosamine, Methylsulphonylmethane, Yucca Schidigera, Blackcurrant, Nz Green Lipped Mussel, Rosemary, Pomegranate

Named ingredients

Chicken Freshly Prepared (20%), Chicken Dried (17%), Rice, Maize, Chicken Fat, Chicken Gravy, Salmon Freshly Prepared (4%), Whole Oats, Beet Pulp, Prairie Meal, Brewers Yeast, Egg Powder, Minerals, Salmon Oil, Turmeric, Marigold (Source Of Lutein), Mannan Oligosaccharides, Fructose Oligosaccharides, Glucosamine, Methylsulphonylmethane, Yucca Schidigera, Blackcurrant, Nz Green Lipped Mussel, Rosemary, Pomegranate

Nutritional additives

Carnitine (3a910) (500mg/Kg), Copper (Copper (Ii) Sulphate Pentahydrate, 3b405) (9mg/Kg), Iodine (Calcium Iodate Anhydrous, 3b202) (1.65mg/Kg), Iron (Iron (Ii) Sulphate Monohydrate, 3b103) (25mg/Kg), Manganese (Manganese (Ii) Oxide, 3b502) (50mg/Kg), Selenium (Sodium Selenite, 3b801) (0.1mg/Kg), Taurine (3a370) (850mg/Kg), Vitamin A (Retinyl Acetate, 3a672a) (23,000 IU/Kg), Vitamin D (Cholecalciferol, 3a671) (1,600 IU/Kg), Vitamin E (Alpha Tocopherol, 3a700) (330mg/Kg), Zinc (Zinc Chelate Of Glycine Hydrate, 3b607) (33mg/Kg), Zinc (Zinc Sulphate Monohydrate, 3b605) (115mg/Kg)

Ingredient notes

Chicken is declared in two forms, 20% freshly prepared and 17% dried, and printing the split is the useful part. The fresh entry goes in wet, and much of that weight is water the oven drives off. That puts the dried chicken quietly ahead of its second place for protein work. Together they take protein to 27.5% of dry matter, with estimated carbohydrate at 45.0% against the 46.2% typical of adult dry food.

Rice and maize supply most of the starch, and whole oats behind them add fibre. The oats also carry manganese and selenium, and B vitamins with them. Beet pulp is the specialist fibre in the recipe, gently fermentable and the entry most responsible for firm, well-formed stools. Chicken gravy sits between the two groups and is there to make the finished kibble taste of chicken rather than of cereal.

Salmon at 4% plus salmon oil brings marine omega 3s, the form a dog uses most efficiently, and it is what a coat responds to over a few weeks of feeding. Egg powder further down is a small but high quality protein, complete in the amino acids a dog needs and easy to digest. Brewer's yeast sits alongside, and few natural ingredients carry more of the B vitamin group.

Two prebiotics work as a pair here. Mannan oligosaccharides come from yeast cell walls and fructose oligosaccharides from plants. Neither is there for the dog. Both are there for the gut bacteria that do the useful work in the large intestine. With beet pulp in the same recipe, the digestive side has had genuine thought put into it.

Turmeric, marigold as a source of lutein, yucca schidigera, blackcurrant and pomegranate fill the tail of the list. Among them for the joints sit glucosamine, green lipped mussel from New Zealand and methylsulphonylmethane. They are sound choices, and the joint three are the ones most owners would add themselves. No quantities are printed, so take them as a welcome extra and not a measured dose.

The added nutrients are all dosed. Taurine runs at 850 mg per kilo and carnitine at 500 mg. Zinc is supplied both as a glycine chelate at 33 mg and as a sulphate at 115 mg per kilo. Selenium comes as sodium selenite at 0.1 mg per kilo, the usual permitted form at a small standard amount. Calcium works out at 1.1% of dry matter, which is where an adult food should be.

Price and value

£3.17 a kilo, in bags of 2kg and 12kg.

Taking the standard maintenance estimate for a 15kg adult dog in moderate condition, about 840 kcal a day (110 × bodyweight^0.75), the daily portion comes out near 234 grams at £0.74. For a dog between 15kg and 19kg the maker's low activity table asks 195 to 235 grams. There is barely anything between the two, so your dog's waistline settles the rest.

Nutritional analysis

Declared analysis

Energy
358.5 kcal/100g

Estimated using Modified Atwater factors*

Protein

25%

Fat

15%

Fibre

3%

Ash

7%

Moisture

9%

Dry weight

Protein

27.5%

Fat

16.5%

Fibre

3.3%

Ash

7.7%

Carbs

45%

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

48.1%

Carbs

44.9%

Oils

5%

Other

2%

Pricing & size
Pack size
2kg, 12kg
Retailer pricing
Coming soon

Live retailer pricing is not yet available for this food. Prices, cost per day and where to buy will appear here once retailer data is live.

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