Providing your cat with the right nutrition is paramount to ensuring a long and healthy life. Understanding a cat’s dietary needs, from essential nutrients to the types of commercial foods available, empowers owners to make informed choices for their feline companions. This guide delves into the core principles of feline nutrition, offering insights into selecting an appropriate diet.
Understanding Your Cat’s Nutritional Requirements
Cats are obligate carnivores, meaning their survival and well-being are intrinsically linked to nutrients found exclusively in animal products. Their evolutionary diet consisted of prey rich in protein, moderate in fat, and low in carbohydrates, a balance that remains crucial today. Beyond macronutrients, cats require a complex array of over a dozen specific vitamins, minerals, fatty acids, and amino acids. While these are vital, it’s important to note that excessive intake, particularly of vitamins and minerals, can be detrimental. Therefore, unless specifically advised by a veterinarian, the use of supplements is generally unnecessary for cats fed a complete and balanced diet. Ensuring constant access to fresh, clean water is also a non-negotiable aspect of feline hydration.
Navigating the World of Commercial Cat Food
The market offers a variety of commercial cat food formulations, broadly categorized into dry, semi-moist, and canned options. Each type presents distinct characteristics regarding water content, protein levels, caloric density, palatability, and digestibility.
Dry Food
Dry cat food, typically containing 6-10% water, is manufactured by combining various ingredients, which are then extruded and dried into bite-sized kibble. Common components include meat or meat byproducts, poultry or poultry byproducts, grains or grain byproducts, fish meal, fiber sources, milk products, and essential vitamin and mineral supplements. To enhance palatability, these kibbles are often coated with flavor enhancers like animal fat.
The advantages of dry food include its relatively low cost and the convenience of “free-choice” feeding, as it doesn’t easily dry out. However, some cats may find it less appealing than moist alternatives, and its digestibility can vary depending on ingredient quality. When using dry food, proper storage is key: keep it in a cool, dry place and always check the expiration date. Purchasing large quantities might seem economical, but storing dry food for extended periods can diminish the potency of vitamins and increase the risk of fats becoming rancid. Utilizing an airtight container can significantly help preserve nutrient integrity and flavor.
Semi-Moist Food
With a moisture content of approximately 35%, semi-moist cat food primarily features meat and meat byproducts. Additional ingredients such as soybean meal, cereals, grain byproducts, and preservatives are incorporated. This category generally falls in a mid-range price point. Some cats find semi-moist food more appealing than dry options, and it can also be offered through free-choice feeding. However, once opened, it can dry out, potentially reducing its palatability and increasing the risk of rancidity.
Canned Food
Canned cat food boasts a high moisture content, typically at least 75%, making it an excellent source of dietary water. While generally the most expensive option, it is highly palatable for the majority of cats. The wide array of available varieties can be particularly beneficial for picky eaters. Unopened canned food has a long shelf life, but any unused portion of an opened can should be refrigerated to maintain quality and prevent spoilage. Premium canned varieties often highlight meats like kidney or liver, and whole meat byproducts as primary ingredients. It is crucial to carefully review nutrition labels on specialty items to confirm they offer a nutritional guarantee, as some may be nutritionally incomplete.
Selecting the Right Food for Your Cat
Commercially prepared cat foods are formulated to provide the correct balance of nutrients and calories essential for feline health. The Feline Nutrition Expert (FNE) Subcommittee of the Association of American Feed Control Officials (AAFCO) establishes the minimum nutritional requirements for cats, which manufacturers adhere to.
The most effective method for comparing different cat foods is by reading the nutrition label. Pet food manufacturers are mandated by regulations set forth by AAFCO and the United States Food and Drug Administration to provide specific nutritional information. Products bearing an AAFCO-approved nutritional guarantee, often identified by an “AAFCO statement,” are considered nutritionally complete and balanced.
A cat’s nutritional needs evolve throughout its life, encompassing distinct stages such as kittenhood, adulthood, pregnancy, and lactation. The nutritional claim on the food label should clearly indicate the life stage for which the food is formulated and meets AAFCO requirements. Some foods are designed for “all life stages,” simplifying choices for owners with cats of varying ages.
When examining the ingredients list, note that items are listed in descending order of proportional weight. Foods listing meat, meat byproducts, or seafood among the initial ingredients likely contain sufficient animal-source nutrients to provide essential amino acids and fatty acids.
Once a food is confirmed to be complete and balanced, the choice between dry, semi-moist, or canned options often comes down to your cat’s preference. Some cats favor canned food, others dry, and some enjoy a combination. Select the options that best suit your individual cat’s tastes and needs.
The Considerations of Homemade Diets and Treats
While the idea of preparing your cat’s food at home might seem appealing, it is a complex process that can easily lead to an imbalanced nutrient profile. Unless a veterinarian specifically recommends a home-formulated recipe for medical reasons, purchasing nutritionally balanced commercial foods is generally advised. In cases where a homemade diet is necessary, your veterinarian will likely provide a recipe developed by board-certified veterinary nutritionists.
Occasional treats are generally not harmful, but they are typically not nutritionally complete and should be offered sparingly, ideally not exceeding 10-15% of a cat’s daily caloric intake. Certain human foods should be strictly avoided. Raw meat, despite its nutritional density, is not recommended due to the risk of transmitting toxoplasmosis and other infectious diseases. Similarly, some cats have experienced severe neurological issues after consuming canned fish products intended for human consumption. Milk is also generally discouraged, as many cats are lactose-intolerant and can suffer gastrointestinal distress from dairy products.
Additional Factors for Optimal Feline Well-being
Cats can be particular about their dining environment. Factors such as high-traffic areas, noise, the presence of other animals, unclean food containers, or proximity to litter boxes can discourage a cat from eating. Being attentive to your cat’s eating behaviors and making necessary adjustments to its environment can significantly improve its willingness to eat.
Maintaining a healthy weight is another critical aspect of feline care. Individual cats have varying caloric needs to prevent both underweight and overweight conditions. Obesity is the most prevalent nutrition-related health issue in cats, predisposing them to conditions like arthritis and diabetes. Consulting your veterinarian to determine your cat’s ideal body weight and following their guidance for dietary adjustments is essential for reaching and maintaining that weight.
While many cats are content with a single food, some may develop finicky eating habits. Offering two or three different cat foods can introduce flavor variety and potentially prevent a cat from becoming exclusively attached to one type of food. A cat that refuses to eat, especially if losing weight, requires prompt veterinary examination, as this can indicate underlying medical issues or be a sign of a finicky appetite.
Updated July 2017

