by Ownat
ALS
Sterilised
Grain-Free

Ownat

Grain Free Prime - Sterilized Fish

ALS
Sterilised
Grain-Free
1

First Ingredient

Animal Protein

Flavor

Fish

Kibble Size

~11 mm

Approximate diameter or width of each kibble
Cat Food Central Quality Score: 84 out of 100
183 views

Available sizes

1 kg
2.2 lb
3 kg
6.6 lb
8 kg
17.6 lb

Summary

Ownat Grain Free Prime – Sterilized Fish is a grain-free dry food for sterilized adult cats, built around high-protein, fish-first nutrition with targeted support for weight control and overall health.
The first ingredient is fish (37% total), combining 20% fresh fish before extrusion, 10% hydrolyzed salmon, and 7% dehydrated fish to deliver highly digestible animal protein and natural marine omega-3s.
At 41% crude protein, 14% fat, and 3750 kcal/kg, the recipe offers a protein-forward profile with controlled fat to help maintain lean muscle while managing calorie intake in less active, neutered cats.
Dietary fiber at 3.5% from beet pulp, peas, apple, and alfalfa supports satiety and healthy stools, aiding weight management after neutering.
L-carnitine (200 mg/kg) is included to assist fat metabolism, complementing the moderate-fat design for body-weight control.
Omega-3 and omega-6 fatty acids at 0.54% and 1.2%, together with fish oil, help maintain skin hydration, coat sheen, and a balanced inflammatory response.
Taurine at 2000 mg/kg supports normal heart function and vision, while vitamin E (425 IU/kg), vitamin C (100 mg/kg), and green tea contribute antioxidant protection.
A prebiotic blend (FOS and MOS) with brewer’s yeast encourages beneficial gut bacteria, and hydrolyzed animal proteins can improve digestibility and palatability for sensitive stomachs.
Glucosamine (500 mg/kg) and chondroitin sulfate (100 mg/kg) provide building blocks for joint cartilage, and marine algae (500 mg/kg) contributes trace nutrients.
Calcium at 1.1% and phosphorus at 0.9% indicate a managed mineral profile, and the recipe uses natural antioxidants instead of artificial preservatives or colorants.

Pros
Expand All
1

Fish-first, high-quality protein

37% total fish (including fresh and hydrolyzed forms) supplies highly digestible amino acids for lean muscle maintenance.
2

Weight management support

14% fat, 3.5% fiber, and L-carnitine (200 mg/kg) work together to help control calories, enhance satiety, and support fat metabolism.
3

Skin and coat nutrition

Omega-3 (0.54%) and omega-6 (1.2%) plus fish oil help sustain skin barrier function and a glossy coat.
4

Digestive health

FOS and MOS prebiotics with brewer’s yeast support a balanced gut microbiome, while hydrolyzed proteins can be easier to digest.
5

Antioxidant fortification

Vitamin E (425 IU/kg), vitamin C (100 mg/kg), and green tea provide oxidative stress protection for cellular health.
6

Joint support add-ons

Glucosamine (500 mg/kg) and chondroitin (100 mg/kg) supply structural nutrients for cartilage maintenance.
Cons
Expand All
1

Legume and tuber carbohydrates

Peas (13%), cassava (10%), and potato (5%) provide starch that some owners prefer to minimize for sterilized cats.
2

Energy density requires portion control

At 3750 kcal/kg, careful measuring is important for cats prone to weight gain.
3

Notable mineral load

An ash level of 8.5% indicates substantial mineral content, which may warrant guidance for cats needing tighter mineral management.
4

Limited mineral transparency

Magnesium and urinary pH management details are not specified, making urinary health evaluation harder for sensitive cats.
5

Botanicals and added salt

Numerous herbs and added rock salt increase ingredient complexity without clearly defined functional benefits for all cats.
6

Multiple animal proteins

In addition to fish, the recipe includes chicken (dehydrated and hydrolyzed) and pork, which may not suit cats needing single-protein or limited-ingredient diets.

Nutrition

Ingredients

  • Fish (fresh fish* min. 20% before extrusion, salmon hydrolysate 10%, dehydrated fish 7%) 37%
  • Whole Peas* 13%
  • Dehydrated Chicken 11%
  • Cassava Roots* 10%
  • Dehydrated Pork 9%
  • Poultry Fat (Preserved With Natural Antioxidants)
  • Dehydrated Potato* 5%
  • Brewer’s Yeast* 3%
  • Hydrolysed Chicken Protein
  • Beet Pulp
  • and also:
Apple* (1%), Salmon oil (preserved with natural antioxidants), Rock salt*, Dehydrated alfalfa*, Fructo-oligosaccharides and mannan-oligosaccharides, Dehydrated marine algae* (500 mg/kg), Glucosamine (500 mg/kg), Yucca schidigera, Chondroitin sulphate (100 mg/kg), Cranberries* (100 mg/kg), Thyme* (80 mg/kg), Camomile flower* (80 mg/kg), Fennel* (80 mg/kg), Echinacea* (80 mg/kg), Green tea* (80 mg/kg). *Natural ingredients

Vitamins and Additives

  • Vitamin A 25000 IU
  • Vitamin C 100 mg/kg
  • Vitamin D3 1500 IU
  • Vitamin E 425 IU
  • and also:
Taurina 2000 mg, L-Carnitina 200 mg, Cobre (Sulfato De Cobre (II) Pentahidratado) 5 mg, Cobre (Quelato De Cobre (II) De Aminoácidos Hidratado) 5 mg, Manganeso (Óxido De Manganeso (II)) 52 mg, Zinc (Óxido De Zinc) 100 mg, Hierro (Sulfato De Hierro (II) Monohidratado) 40 mg, Zinc (Quelato De Zinc De Aminoácidos Hidratado) 10 mg, Yodo (Yoduro De Potasio) 4 mg, Selenio (Selenito Sódico) 0.3 mg. With Antioxidantes Naturales.

Guaranteed Analysis

Crude Protein
41%
Crude Fat
14%
Crude Fiber
3.5%
Moisture
8%
Crude Ash
8.5%
Calcium
1.1%
Phosphorus
0.9%
Omega 3
0.54%
Omega 6
1.2%
Metabolizable Energy
3750 kcal/kg

Notes

The score is calculated after relocating fresh meat or fish ingredient(s), as explained in Rule 7: Quality and Location Impact of Meat Ingredients

Guaranteed Analysis

Crude Protein
41%
Crude Fat
14%
Crude Fiber
3.5%
Moisture
8%
Crude Ash
8.5%
Calcium
1.1%
Phosphorus
0.9%
Omega 3
0.54%
Omega 6
1.2%
Metabolizable Energy
3750 kcal/kg
Last reviewed:
We periodically review this product’s details and update them to match the manufacturer’s latest published information, but some changes may not be reflected immediately. View the product change history.

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Product changes
Ownat

Grain Free Prime - Sterilized Fish

Product changes

22-01-2026
  • First Ingredient changed from Fish 37% (Fresh Fish* Min. 20% Before Extrusion, Hydrolysed Salmon 10%, Dehydrated Fish 7%) -> Fish (fresh fish* min. 20% before extrusion, salmon hydrolysate 10%, dehydrated fish 7%)
Product feedback

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How the score is calculated?

The actual calculation of the score is based on sophisticated and advanced algorithm that takes into account multiple parameters.

To simplify the explanation, the calculation is based on three main criteria:

(1) Amount of protein (more is better)

(2) Amount of carbohydrates (less is better)

(3) Quality and source of ingredients.

Based on that 3 main criteria, 9 score calculation rules are used to compare the different foods.

One major assumption is that the closer an ingredient is to the top of the ingredient list, the greater its relative weight and contribution to the food.

In general, cat food is composed of protein, fats, carbohydrates, fibers, vitamins, and minerals.

Protein is the most important component in a cat's diet, and cats primarily get their protein from animal meat.

Fat is a primary source of energy and essential fatty acids.

Carbohydrates are controversial in a cat's diet, as cats are obligate carnivores and typically consume very few carbohydrates.

Fibers play an important role in digestion and food absorption, and vitamins and minerals are essential for different organism functions.

Dry matter values are used to compare the amount of nutrients in different cat foods. This means that moisture is excluded from the equation to provide a more accurate comparison.

Putting all of these and more into a formula results in a product score.

The maximum score a cat food can receive is 100. Points are added or removed based on the score calculation rules.

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