Cats are obligate carnivores — they require animal-based proteins and cannot synthesize certain nutrients like taurine and arachidonic acid on their own. High protein, moderate fat, and minimal carbohydrates match their natural diet.
Daily nutritional needs for adult cats — hover any bar to explore. Log scale.
Taurine is the single most critical nutrient unique to cat nutrition — and the reason cats are classified as obligate carnivores. Unlike dogs and most …
Protein is the cornerstone of your cat's biology, and cats need proportionally more protein than almost any other common pet. As obligate carnivores, cats evolved …
Fat is your cat's most energy-dense nutrient, providing more than twice the calories per gram compared to protein or carbohydrates. Cats are naturally adapted to …
Arachidonic acid (AA) is an omega-6 fatty acid that cats absolutely must obtain from animal-based foods — this is one of the clearest markers of …
Vitamin A is vital for your cat's vision, immune system, skin integrity, and growth — but here is the critical difference between cats and most …
Water is arguably the most overlooked essential nutrient in cat nutrition, and chronic dehydration is the number one dietary contributor to kidney disease — the …
Calcium is the most abundant mineral in your cat's body, with roughly 99% stored in bones and teeth and the remaining 1% circulating in the …
Phosphorus works hand-in-hand with calcium to build and maintain strong bones and teeth, and is a key component of ATP (the energy currency of every …
Omega-3 fatty acids — particularly EPA and DHA from marine sources — are potent anti-inflammatory compounds that benefit your cat's skin, coat, joints, kidneys, and …
Iron is essential for forming hemoglobin in red blood cells, which carries oxygen from your cat's lungs to every cell in their body. It is …
Zinc is involved in over 300 enzyme reactions in your cat's body, making it one of the most versatile trace minerals. It is critical for …
Vitamin D regulates calcium and phosphorus absorption and is essential for building and maintaining strong bones and teeth. Here is another unique aspect of cat …
Vitamin E is the body's primary fat-soluble antioxidant, protecting cell membranes from oxidative damage caused by free radicals. It is particularly important for cats because …
Thiamine (vitamin B1) is essential for carbohydrate metabolism and nerve function in your cat. Cats are particularly vulnerable to thiamine deficiency compared to many other …
Riboflavin is a key component of two coenzymes (FAD and FMN) that participate in dozens of metabolic reactions, particularly those involved in energy production from …
Niacin (vitamin B3) is essential for energy metabolism, converting fats, proteins, and carbohydrates into usable energy through its role in the coenzymes NAD and NADP. …
Vitamin B6 is centrally involved in amino acid metabolism, which makes it particularly important for cats given their high protein requirements. It serves as a …
Vitamin B12 is essential for red blood cell production, proper nerve function, and DNA synthesis. It is found exclusively in animal-based foods, which aligns perfectly …
Fiber plays a supporting role in cat nutrition, even though cats are obligate carnivores with minimal natural fiber in their wild diet (fur and feathers …
Magnesium supports bone formation, muscle and nerve function, and activates hundreds of enzymes involved in energy metabolism. In cats, magnesium is a nutrient where balance …
Potassium is an essential electrolyte that maintains proper heart rhythm, supports muscle contraction and nerve signaling, and regulates fluid balance within cells. Cats with chronic …
Sodium is an essential electrolyte that maintains fluid balance, supports nerve impulse transmission, and aids nutrient absorption in the intestines. Cats need modest amounts of …
Vitamin K is essential for the synthesis of blood clotting factors and also plays a role in bone metabolism. Cats obtain vitamin K from dietary …
DHA (docosahexaenoic acid) is a long-chain omega-3 fatty acid that is critical for brain and retinal development in kittens and supports cognitive function throughout your …
EPA (eicosapentaenoic acid) is the anti-inflammatory workhorse among the omega-3 fatty acids. It competes with pro-inflammatory omega-6 metabolites (including arachidonic acid derivatives) for the same …
Omega-6 fatty acids, particularly linoleic acid and arachidonic acid, are essential fats that your cat must obtain from food. Linoleic acid maintains the skin barrier …
Pantothenic acid is a component of coenzyme A (CoA), one of the most important molecules in your cat's metabolism. CoA is involved in the breakdown …
Biotin acts as a coenzyme for carboxylase enzymes that are critical for fatty acid synthesis, amino acid metabolism, and glucose production. For your cat, biotin's …
Folate is essential for DNA synthesis and cell division, making it particularly important during periods of rapid growth such as kittenhood and pregnancy. It works …
Copper is a trace mineral that your cat needs in small but critical amounts. It is essential for forming healthy red blood cells (copper-containing enzymes …
Manganese is a trace mineral that supports bone and cartilage formation, activates enzymes involved in carbohydrate and fat metabolism, and is a key component of …
Selenium is a powerful antioxidant mineral that works synergistically with vitamin E to protect your cat's cells from oxidative damage. It is a key component …
Iodine is essential for producing thyroid hormones (T3 and T4), which regulate your cat's metabolic rate, body temperature, heart rate, and growth. Every cell in …
L-Carnitine is a conditionally essential amino acid derivative that plays a vital role in fat metabolism — it acts as a shuttle, transporting long-chain fatty …
Unlike guinea pigs and humans, cats can synthesize their own vitamin C (ascorbic acid) in the liver, which means it is not considered an essential …
Cats have no dietary requirement for carbohydrates. As obligate carnivores, their metabolism is adapted to derive energy from protein and fat rather than starches and …
Cats have a notably limited relationship with sugar. They lack functional sweet taste receptors (the Tas1r2 gene is a pseudogene in cats), meaning they literally …
Conjugated linoleic acid (CLA) is a naturally occurring fatty acid found primarily in meat and dairy from ruminant animals. Research in other species suggests CLA …
The ratio of omega-3 to omega-6 fatty acids in your cat's diet influences the overall inflammatory balance in their body. Omega-6 metabolites generally promote inflammation …
Chloride is an essential electrolyte that works alongside sodium and potassium to maintain fluid balance, regulate blood pressure, and support nerve function. Its most distinctive …
Chromium is a trace mineral that may enhance the action of insulin, helping cells respond to this hormone and take up glucose from the bloodstream. …
Molybdenum is an ultra-trace mineral that serves as a cofactor for enzymes involved in sulfur amino acid metabolism and the processing of certain toxins. It …
Cobalt's primary biological role is as the central atom in vitamin B12 (cobalamin). Unlike ruminant animals that rely on gut bacteria to synthesize B12 from …
Fluoride can strengthen dental enamel and bone mineral density, but its relevance to cat nutrition is minimal. Cats do not use fluoride toothpaste, and their …
Probiotics are live beneficial microorganisms that can help maintain a healthy gut microbiome when provided in adequate amounts. Your cat's digestive tract hosts billions of …
Prebiotics are non-digestible fibers and compounds that selectively feed beneficial gut bacteria, helping them flourish and outcompete harmful organisms. Common prebiotics include fructooligosaccharides (FOS), inulin, …
Oxalates are naturally occurring compounds found in certain plants (spinach, beet greens, rhubarb) that bind to calcium and other minerals, reducing their absorption and potentially …
Phytates (phytic acid) are compounds found in grains, legumes, and seeds that bind to minerals like calcium, iron, zinc, and manganese, reducing their bioavailability. For …
Coenzyme Q10 (CoQ10, also known as ubiquinone) is a compound found in every cell of your cat's body, where it plays a central role in …
Flavonoids are a diverse group of plant-based antioxidant compounds found in berries, certain vegetables, and herbs. While cats are obligate carnivores and do not typically …