What supplies do you need for a new cat
Essential supplies for a new cat include a litter box, high-protein food, and a scratching post, plus specific items for hydration and safety.
A covered litter box, a high-quality protein-based diet, a sturdy scratching post, and a secure carrier are the absolute minimums. Beyond these, you need shallow water bowls, a grooming brush, and a safe, quiet space for the cat to acclimate before introducing other household elements.
Food must match obligate carnivore biology
Cats are obligate carnivores, meaning they require animal-based proteins for essential nutrients like taurine and arginine, which they cannot synthesize from plant sources. Feeding a diet deficient in these nutrients leads to severe health problems, so the food must be labeled "complete and balanced" by standards set by the Association of American Feed Control Officials (AAFCO). Modern commercial options include dry kibble, wet canned food, and raw diets, but the latter carries risks of bacterial contamination and nutritional imbalances if not carefully formulated.
Dry food typically contains high amounts of carbohydrates to maintain its shape, which some studies associate with obesity and type 2 diabetes in felines. Wet food, with 75–78% moisture, is often preferred for hydration, though both forms must meet specific nutrient profiles established in 1992 and updated in 2014. Treats should never exceed 10% of a cat's daily calorie intake, as overfeeding can disrupt the delicate balance of their digestive system.
Litter systems require specific dimensions
A cat needs a litter box large enough for them to turn around and dig comfortably, ideally one that is covered to contain odor but accessible enough not to trap the animal. The box must be scooped daily to maintain hygiene, as cats are fastidious and will avoid a dirty box, leading to inappropriate elimination elsewhere. The substrate itself should be low-dust and clumping to facilitate easy removal of waste, though the specific type depends on the cat's preference.
Scratching is a physiological necessity
Scratching posts are not a luxury but a requirement for claw maintenance and territorial marking. Cats scratch to remove the dead outer sheath of their claws, stretch their muscles, and leave visual and scent marks. A sturdy, tall post that can withstand vigorous scratching is essential; without one, a cat will inevitably target furniture, which is often the only vertical surface available in a home.
Hydration and feeding mechanics matter
Cats have a low thirst drive and often do not drink enough water, making the placement and type of water bowl critical. Shallow bowls are preferred because a cat's whiskers can touch the sides of deep bowls, causing "whisker fatigue" and discouraging drinking. Providing multiple water stations, perhaps using a fountain to encourage flow, can significantly increase hydration levels and support kidney health.
Carrier and safety are non-negotiable
A secure carrier is required for any veterinary visit or travel, and it should be introduced as a safe space rather than a punishment zone. The carrier must be sturdy enough to prevent escape and large enough for the cat to stand and turn. Additionally, a safe, quiet room with the cat's supplies set up beforehand allows the animal to acclimate to new scents and sounds without the stress of a full-house exploration.
Supplements and specialized diets
While most commercial foods are complete, some cats with specific conditions like chronic kidney disease, obesity, or gastrointestinal disorders require specialized formulations. These diets adjust protein, fat, and fiber levels to manage the condition, such as adding fiber for satiety in weight control diets or using easily digestible ingredients for gastrointestinal issues. Probiotics, prebiotics, and antioxidants are often included to support the gut microbiome, which is integral to overall health.
Ultimately, the goal is to provide a diet and environment that respects the cat's biological needs as a hunter and obligate carnivore, rather than relying on outdated notions of self-sufficiency. By prioritizing high-quality protein, appropriate hydration, and behavioral outlets like scratching, owners can ensure their new companion remains healthy and content.