by Josera
Adult
Sterilised
Grain-Free

Josera

Naturelle Adult Sterilized Grain-Free

Adult
Sterilised
Grain-Free
1

First Ingredient

Animal Protein

Flavor

Fish: Trout

Cat Food Central Quality Score: 66 out of 100
928 views

Available sizes

400 g
14.1 oz
2 kg
4.4 lb
4.25 kg
9.4 lb
10 kg
22 lb

Summary

Josera Naturelle Adult Sterilized Grain-Free is a dry cat food formulated specifically for adult sterilized cats, offering a grain-free recipe that supports weight control, urinary health, and dental hygiene.

The first ingredient, dried poultry protein, serves as the primary animal protein source, providing essential amino acids to maintain lean muscle mass in sterilized cats with lower energy needs.

With a crude protein content of 35% and a moderate fat level of 12%, the formula supports muscle maintenance while helping to prevent weight gain in less active or neutered cats.

The inclusion of dried trout protein adds variety to the animal protein sources and contributes omega-3 fatty acids, which support skin and coat health, although specific omega levels are not disclosed.

Pea flour, sweet potato, and red lentils provide digestible carbohydrates and plant-based protein, contributing to energy supply while maintaining a grain-free profile suitable for cats with grain sensitivities.

Beet fiber, plant fiber, and chicory root (a natural source of inulin) support digestive health by promoting beneficial gut bacteria and improving stool quality.

The formula includes sodium tripolyphosphate (0.33%) to help reduce tartar formation by binding calcium in saliva, supporting long-term dental health.

A controlled mineral profile—phosphorus at 0.95%, magnesium at 0.09%, and sodium at 0.5%—helps maintain a urinary pH between 6.0 and 6.5, reducing the risk of urinary stone formation.

Added L-carnitine (200 mg/kg) supports fat metabolism, aiding in weight management for sterilized cats prone to weight gain.

Vitamins A, D3, E, and B-complex, along with trace minerals like zinc and selenium, contribute to immune function, skin integrity, and overall vitality.

 

Pros:

  • Grain-free formulation: Suitable for cats with grain sensitivities or those on a grain-free diet, using alternative carbohydrate sources like sweet potato and lentils.
  • Urinary health support: Controlled levels of phosphorus (0.95%) and magnesium (0.09%) help maintain optimal urinary pH and reduce the risk of urinary stones.
  • Dental health benefit: Sodium tripolyphosphate helps bind calcium in saliva, reducing tartar buildup and supporting oral hygiene.
  • Digestive support: Chicory root (inulin), beet fiber, and plant fibers promote healthy gut flora and improve stool consistency.
  • Weight management aid: Moderate fat content and added L-carnitine help support fat metabolism and prevent weight gain in sterilized cats.
  • High-quality protein sources: Dried poultry and trout proteins provide essential amino acids for muscle maintenance and overall health.

 

Cons:

  • Undisclosed omega fatty acid levels: While trout and poultry fat may contribute omega-3 and omega-6, the actual content is not specified, limiting assessment of skin and coat benefits.
  • High carbohydrate content: At 32.1%, the carbohydrate level is relatively high for a carnivorous species, which may not align with low-carb feeding preferences.
  • Use of plant-based protein fillers: Ingredients like pea flour, lentils, and potato protein may dilute the proportion of animal-derived protein.
  • Moderate ash content: At 6.7%, the ash level may be a consideration for cats with kidney or urinary sensitivities.
  • Multiple protein sources: The inclusion of both poultry and trout proteins may not be ideal for cats requiring single-protein diets due to food sensitivities.

 

Nutrition

Ingredients

  • Dried poultry protein
  • Pea flour
  • Dried sweet potato
  • Poultry fat
  • Dried trout protein 6%
  • Dried red lentil 6%
  • Potato protein
  • Beet fiber
  • Dried potato
  • Plant fiber
  • and also:
Hydrolysed animal protein, minerals (sodium tri-polyphosphate 0.33%), yeast, ground chicory root (natural source of inulin)

Vitamins and Additives

  • Vitamin A 24000 IU
  • Vitamin B1 15 mg/kg
  • Vitamin B2 20 mg/kg
  • Vitamin B6 20 mg/kg
  • Vitamin B12 100 mcg
  • Vitamin D3 18000 IU
  • Vitamin E 220 mg/kg
  • and also:
Niacin (90mg), Pantothenic acid (50mg), Folic acid (5mg), Biotin (1000mcg), Taurin (1600mg), L-Carnitin (200mg), Iron (190mg), Zinc (180mg), Manganese (16mg), Copper (18mg), Iodine (1.9mg), Selenium (0.25mg), Tocopherol extracts

Guaranteed Analysis

Crude Protein
35%
Crude Fat
12%
Crude Fiber
4.2%
Crude Ash
6.7%
Calcium
1.2%
Phosphorus
0.95%
Potassium
0.6%
Magnesium
0.09%
Metabolizable Energy
3645 kcal/kg
Sodium 0.5%

Comments

Guaranteed Analysis

Crude Protein
35%
Crude Fat
12%
Crude Fiber
4.2%
Crude Ash
6.7%
Calcium
1.2%
Phosphorus
0.95%
Potassium
0.6%
Magnesium
0.09%
Metabolizable Energy
3645 kcal/kg
Sodium 0.5%
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
Josera

Naturelle Adult Sterilized Grain-Free

Product changes

27-07-2025
  • 5th Ingredient changed from Potato protein -> Dried trout protein
  • 5th Ingredient Value changed from % -> 6%
  • 6th Ingredient changed from Dried trout protein -> Dried red lentil
  • 7th Ingredient changed from Dried red lentil -> Potato protein
  • 7th Ingredient Value changed from 6% -> %
  • 8th Ingredient changed from Potato protein -> Beet fiber
  • 9th Ingredient changed from Beet fiber -> Dried potato
Product feedback

Found a mistake?
Missing info?

Provide as many details as possible about Josera: Naturelle Adult Sterilized Grain-Free so we can make it better!

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.

Didn't find a dry food?

Provide as many details as you can so we can analyze the missing product and add it.

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Found a mistake?
Missing info?

Provide as many details as possible about Josera: Naturelle Adult Sterilized Grain-Free so we can make it better!

Thank you!

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.