Summary
HappyOne Adult Cat Tuna and Chicken is a complete dry cat food formulated for adult cats of all breeds.
The primary protein sources include dehydrated poultry protein (20% chicken) and dehydrated fish protein (4% tuna), providing 33% crude protein to support muscle maintenance and overall health.
Wheat, maize, rice (4%), and peas (4%) serve as carbohydrate sources, offering energy and dietary fiber for digestive health.
Poultry fat and extruded linseed contribute to the 13.5% crude fat content, supporting skin health and providing essential omega-3 and omega-6 fatty acids.
The formula includes beet pulp (2%) and sugar cane fiber (1%) for added fiber to aid digestion and reduce hairballs.
Yeast (source of MOS, 500 mg/kg) and Yucca schidigera (150 mg/kg) promote gut health and reduce stool odor.
The guaranteed analysis indicates a balanced profile with 33% protein, 13.5% fat, 7.5% crude ash, and 3.2% fiber, designed to meet adult cats’ daily nutritional needs.
Pros:
High protein content: Contains 33% crude protein from poultry and tuna, supporting muscle development and overall vitality.
Digestive support: This supplement includes beet pulp, sugar cane fiber, and MOS for healthy digestion and a balanced gut microbiota.
Skin and coat care: This product features omega-3 fatty acids (0.6%) from linseed and poultry fat to support a healthy coat and reduce inflammation.
Odor control: Yucca schidigera helps minimize stool odor for improved litter box conditions.
Cons:
Use of grains: This product contains wheat, maize, and oats, which may not suit cats with grain sensitivities or allergies.
Lower omega-3 content: At 0.6%, omega-3 fatty acids are present but may be lower than in some premium formulas.
Moderate fat content: With 13.5% crude fat, it may not provide enough energy for highly active cats.
Generic ingredient terms: The use of broad terms like “dehydrated poultry protein” and “hydrolyzed poultry protein” lacks transparency in ingredient quality.
Nutrition
Ingredients
- Dehydrated poultry protein (25% Chicken)
- Wheat
- Maize
- Poultry fat
- Fish meal (4% tuna)
- Maize glúten
- Minerals
- Hydrolysed poultry protein
- Beet pulp 2%
- Yeasts (source of MOS) 500mg/Kg
- and also:
Vitamins and Additives
- Vitamin A 20000 IU
- Vitamin D3 1500 IU
- Vitamin E 100 mg/kg
- and also:
Guaranteed Analysis
Comments
Guaranteed Analysis
View the product change history.
Sellers’ Offers
Select Package size to view offers
More products from happyOne
Alternative Products
We compare key factors such as overall score, life stage, and category, along with core nutritional values like protein, fat, fiber, and metabolizable energy.
While not identical, these products fall within a defined range to offer nutritionally comparable options.
Why this score?
- Low protein content-13
- 36.4% carbohydrates of combination C-31
- Dehydrated Meat/Poultry/Fish at 1st place4
- Gluten at 1st place after meat-9
- Additional source of animal protein at 4-5th place2
- Chelated minerals2

Adult Cat Tuna and Chicken
Product changes
- Crude protein changed from 33% -> 32%
- Crude protein changed from 32% -> 33%
- Crude protein changed from 34% -> 33%
Found a mistake?
Missing info?
Provide as many details as possible about happyOne: Adult Cat Tuna and Chicken 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.
Didn't find a dry food?
Provide as many details as you can so we can analyze the missing product and add it.
Invalid form ID






Available Sizes: 2 kg, 10 kg
Product Sheet