Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

5 Things to Know About Bringing an Adult Cat Into Your Home

cat sleeping in the dark

Bringing a new adult cat into your home poses different challenges. Marilyn Krieger, certified cat behavior consultant (thecatcoach.com) and author of Naughty No More!, shares her expertise for recognizing and managing behaviors and helping your new companion to better “feel the love.”

divider 3 paws

The 5 Things to Know About Bringing an Adult Cat Into Your Home

1. Newly adopted cats often hide and shun their new people.

A cat hiding under the covers.
Adult cats might be more prone to hiding when you first adopt them. Photography by Julie Vader / Shutterstock.

“They need to have their quiet rooms where no other resident animals are allowed,” Marilyn says. “Help him emerge by creating a safe and secure space with boxes to hide in, vertical territory to climb, scratching posts, comfortable sleeping spots, food, water and a litter box.”

Never force a shy adult cat to socialize, Marilyn adds. “Leave him alone at least for the first 24 hours so he can explore his space alone,” she says. “After he’s accustomed to his new space, one person can enter the room and sit on the floor. Make positive associations and connections through food, play, a clean litter box, etc.”

2. Resident cats commonly fight with newcomers.

“Cats are territorial and understandably don’t readily accept new cats,” Marilyn says. “People often make the mistake of introducing newly adopted cats to the resident pets too quickly. Once a new cat is used to his room, introduce him to the resident animals slowly. Often it can take a month or longer.”

3. The new cat doesn’t want to be petted.

Never corner, pick up or pet a cat against his will, Marilyn says. “Instead, crouch at a distance and point your index finger at cat-nose level toward him,” she adds. “If he wants to say hello, he will come to your finger, touch it with his nose and turn his head and rub you with his cheek. If he starts to feel a little insecure, he’ll retreat. Other opportunities will come as he feels more secure. Delicious cat treats and food can be effective persuaders!”

4. The new cat won.t eat.

“Depending on the level of stress, many cats stop eating when first introduced into the new home,” Marilyn says. “If a cat doesn’t eat for 24 hours, he needs veterinary intervention. Encourage eating with good quality, highly aromatic food heated up to room temperature. Find out what treats/food the cat enjoyed before surrendered. Sprinkling the food with dehydrated chicken or another meat sometimes jump-starts an appetite. Place the food bowl in a quiet, easily accessible area. Cats who hide may start eating if their food dish is put at their hiding spot entrance. Give the newbie some privacy; often they will eat when no one is around.” If your cat won’t start eating after a while, you should contact a veterinarian and ask for advice.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

5. What can new owners do to stop unwanted behaviors?

Cats always have reasons for their behaviors — they don’t happen in a vacuum, Marilyn says. “Many things cause unappreciated behaviors — medical issues, history, poor litter box management, household turmoil, how the cat is approached and handled, inter-cat issues and many others.” Any behavior change requires a visit to the veterinary clinic.

“Only after all possible medical causes have been ruled out should the problem be approached as behavioral,” Marilyn says. “Change the behavior by identifying its causes and addressing it through environment and behavior modification. Punishing cats for undesirable behaviors causes stress and often escalates behaviors, creates other problem behaviors and strains or breaks the human-animal bond. Veterinary behaviorists and certified cat behavior consultants can help figure out unwanted behaviors and offer solutions.”

Thumbnail: Photography by bbbrrn/Thinkstock.

Related Reads:


Featured Image Credit: Daronk Hordumrong, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Long-Haired Munchkin: Info, Pictures, Facts & History

The Munchkin cat breed can be found in virtually any color or coat pattern and is also available in a long-haired variety. The...

9 Best Cat Brushes in Australia in 2026: Reviews & Top Picks

When it comes to finding the best cat brushes, Australians have plenty of options. A quick online search will reveal dozens of products,...

Can I Toilet Train My Cat? Vet-Reviewed Pros & Cons

What cat parent doesn’t love the idea of ridding their home of the annoying, smelly litter box? Not worrying about cleaning, scooping, and...

Top 10 Largest Domestic Cat Breeds (With Info & Pictures)

Cats generally weigh somewhere between 8 and 10 pounds, but some breeds are far heavier! Hybrids such as Bengal cats and Savannah cats...

More related

Celebrating Feline Heroes: Meet Marley, Cat of the Year 2026

The National Cat Awards, presented annually by Cats Protection, is a joyous celebration of the UK’s most extraordinary cats. This year’s ceremony was...

8 Signs Your Cat Doesn’t Like You & How to Fix it

Do you feel like your kitty doesn’t reciprocate your affection? It happens even to longtime cat parents, especially if you own an independent...

Blue Lynx Ragdoll Cat: Info, Pictures, Facts & History

The Blue Lynx Ragdoll is a gorgeous version of the Ragdoll. “Blue” describes the color of the cat, which means anywhere from blueish...

How Much Does a UK Pet Passport Cost in 2026? Requirements & Breakdown

If you’re planning a trip abroad and bringing your pets, you must ensure you have all your documents in order. Between 2000 and...

Keep reading

Can Cats Eat Cheez-Its? Vet-Verified Nutrition Facts & Considerations

Our pets are like family members to us. They join in on quality time with the rest of the kids and adults and often become the center of attention with their hilarious antics. However, when it comes to sharing your...

Can Cats Eat Cheez-Its

Fish Oil Benefits for Cats: Vet-Approved Tips & Health Effects

While shopping for cat food you may have noticed that many recipes include fish oil in their ingredient list, especially higher-quality recipes. You may have even seen some fish oil supplements on the shelves of your local pet store. Fish...

cat reaching out on fish oil capsules

How Your Cat’s Endocrine System Works (Vet Approved Overview)

Just like ours, a cat’s body is made up of a variety of systems, which is an organization of varying organs and glands that are arranged to perform complex functions for the body that are essential for survival. There are...

Himalayan cat lying on floor

5 Best Cat Pheromone Diffusers in 2026 – Reviews & Top Picks

Did you know that the first form of communication that occurs between animal species is chemical communication? According to Dr. Valarie Tynes, DVM, President of the American College of Veterinary Behaviorists, it’s achieved through pheromones, and this way of “communicating”...

orange cat lying on the sofa

Do I Need to Put My Cat on a Liquid Diet? Vet-Approved Info & Guide

In most cases, cats will thrive on eating regular cat food throughout their entire lives. There are four main diets for cats that people are familiar with: dry, wet, semi-moist, and raw. Dry and raw diets are at opposite ends...

feeding cat using syringe

7 Best CBD Oil for Cats With Cancer in 2026 – Reviews & Top Picks

We all want our cats to have a healthy and happy life, but sometimes, it’s just not possible. When the hard days come, you can rest easier knowing that there are certain products that you can use to ease your...

giving cat cbd oil

WholeHearted Cat Food Review in 2026: Recalls, Pros & Cons

Review Summary WholeHearted pet foods was created by Petco in 2016, beginning with a line of affordable dog food, and cat foods were introduced a year later. Petco is a pet food and pet accessory company founded in the 1960s...

Wholehearted Cat Food Review

Can Cats Eat Dill? Vet-Reviewed Facts & FAQ

Are you looking for a cheap and effective treat for your cat? Or are you worried because you just caught your cat chowing down on your dill plant? Either way, you’ve come to the right place. Dill is safe for...

Can Cats Eat Dill

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.