Ultima Difficult Appetite With Trout is a dry cat food formulated for cats with difficult appetites, prioritizing flavor appeal while supplying everyday nutrition for regular indoor and outdoor feeding.

The recipe leads with trout at 17% as the first ingredient, giving the food a named fish component that can enhance aroma and taste for selective eaters.

Protein comes from a mix of fish and poultry ingredients plus other animal-based components, helping the food reach 34% crude protein to support lean tissue and normal body maintenance.

With 15% crude fat and a metabolizable energy level of 4015 kcal/kg, the formula delivers concentrated calories that can be useful when a fussy cat does not always eat large meals.

Several grain and legume ingredients provide the starch needed for kibble structure along with a modest amount of digestive bulk.

Hydrolyzed animal proteins and added fats help intensify flavor, which fits the product’s appetite-focused purpose.

Ammonium chloride is included at 5 g, a functional addition commonly used to promote a more acidic urinary environment.

Added micronutrients round out the formula beyond its core protein, fat, and carbohydrate ingredients, supporting day-to-day feline nutritional coverage.

Pros:

• Taurine fortification: The added 1100 mg of taurine supports normal heart function, vision, and bile acid metabolism, all of which are essential in cats.

• Antioxidant vitamin E: Vitamin E at 400 mg helps protect cell membranes from oxidative stress and also helps preserve the stability of the food’s fats.

• Skin and coat support: The declared 2.7% omega-6 content contributes to skin barrier health and coat condition.

• Functional fiber source: Beet pulp adds fermentable fiber that can help support stool quality and beneficial gut bacteria.

• Broad mineral coverage: Supplemental iron, zinc, copper, manganese, iodine, and selenium support oxygen transport, skin integrity, thyroid function, and antioxidant enzyme activity.

• Cleaner additive profile: The provided data reports no BHT, BHA, ethoxyquin, or food colors, avoiding several additives some owners prefer to leave out.

Cons:

• Plant-heavy carbohydrate base: Whole wheat, rice, whole maize, peas, and maize protein make the recipe substantially plant-inclusive, which may not suit owners looking for a more animal-forward formula.

• By-product-based main poultry ingredient: The provided data identifies dehydrated poultry proteins as a by-product ingredient, which is less specific than named muscle meat.

• Generic fat source: Animal fat is listed broadly as poultry and pork rather than as a single clearly defined fat source.

• Low crude fiber: At 1.6%, the fiber level may offer limited extra help for satiety, hairball management, or cats that benefit from more digestive fiber.

• Omega-3 not declared: Because no omega-3 value is provided, the fatty acid balance for skin, coat, and inflammatory support cannot be fully assessed.

• Non-chelated mineral forms: The minerals are supplied in inorganic forms such as sulfates and sodium selenite rather than chelated sources, which some owners specifically look for.