It's easy to fall in love with a kitty, but adopting a cat requires thoughtful preparation in addition to love. As you get to know each other, you'll discover all of the wonderful ways that bringing a new cat home inspires joy for you both. Acceptance takes time, though. Here's how to welcome your new cat to the family.
1. Stock the Basics
Gather all of your new kitty's essential supplies before bringing them home, including a cat carrier, bedding, food and water dishes, and healthy cat food. But remember that you won't feed them their new food right away. Keeping them on the food they've been eating for the first week or so will help prevent an upset tummy and avoid too many big changes at once. Then, you can gradually begin to transition them to their new food.
You'll also need several scratch objects, litter boxes and cat litter. Use the 1+1 rule for litter boxes and scratch objects: at least one per cat, plus one. Multiple scratch objects and litter boxes makes it less likely that cats will argue over resources, and even single cats prefer to have options. Some cats like to use one box for liquid waste and another for solid waste, and keeping a variety of scratchers in the home allows them to experiment with different styles. For example, you might place a vertical post near their potty and a horizontal pad by their food bowl.

2. Create a Cat-Friendly Environment
Cats fear the unknown. When adopting a cat, set up one room with the essentials for the first week to 10 days — possibly longer if you have other pets (more on that later). From there, gradually expand their territory.
Once your new cat has full run of the home, place litter boxes and scratch objects on opposite sides of the house or on different floors. If you have other cats at home, this will make it so that no one cat can "guard" these items and prevent others from using them. Spreading out essential resources is also important for aging cats and young kittens, as they may be in a hurry to use the facilities.
Before bringing your cat home, scan your surroundings for anything that could put them in harm's way. Remove potentially toxic houseplants, lock up cleaning supplies and medicines, keep the toilet and washer/dryer lids closed, and tie up window blind cords. Reroute electrical cords or get cord covers for any exposed lines. Secure loose window screens while you're at it, and put away any breakables that might intrigue a curious cat.
3. Introduce Them to the Family
Cats need to feel safe and secure before they're willing to meet other family members — furry or human. Go slow and take it one step at a time.
Introducing Your Cat to Other Pets
Introduce your new cat to your current pets through a closed door first so they can kick off the process with smells, sounds and paw-pats. After about a week, or once any hisses fade, swap the closed door with a pet gate so your pets can see one another. This way, they can choose to exchange sniffs (or not!) through a safe barrier.
After a few days, swap out your pets, placing your resident pets in your new kitty's special room while your cat explores the rest of the house. Once everyone's calm, remove the barrier, stand back and let them get to know each other at their own pace.
If you have dogs, keep them on a leash at first, and don't force meetings. If your new cat gets hissy, separate them and try again later. You can encourage positive associations by giving them each a tasty treat on opposite sides of the same room. Stop introductions and separate your pets by dropping a heavy towel over them if any growling or chasing occurs.
Until they're comfortable with one another, always supervise your pets' interactions.
Introducing Your Cat to Children
Many young children love cats, but they'll need to be prepped on how to handle your new kitty. Always let your cat decide whether to interact. Forcing introductions could scare your cat or cause them to lash out. Instead, ask kids to sit on the floor and challenge them to ignore your cat. This means no touching, staring at or talking to them. Cats often get curious and approach on their own. When this happens, your child can make a good impression by offering them a healthy treat or slowly extending a hand to be sniffed.