First Week With a New Cat: What to Expect (and What Not to Freak Out About)

So you’ve done the prep work. You’ve set up the safe room, bought the scratching posts, picked out the perfect food bowls. Now your new cat is finally home.

Welcome to Week One—a weird, quiet, sometimes messy, often magical adjustment period that sets the tone for everything that comes after.

If this is your first cat, or your first cat in a while, this post is here to walk you through what’s normal, what’s not, and how to make those first seven days smooth for both of you.

Day 1: The “What Just Happened?” Phase

What your cat is feeling:

Confused. Overwhelmed. Suspicious. Maybe even terrified. They don’t know you yet. They don’t know this place. Everything smells weird.

What you’ll probably see:

• Hiding (under the bed, in the closet, behind the toilet)

• Silence, or very quiet movement

• Maybe some trembling or wide eyes

Totally normal.

What to do:

• Leave them alone. Let them explore at their pace.

• Sit nearby and read, scroll your phone, or just hang out. Let them come to you.

• Don’t force physical contact.

• Keep things quiet: no loud music, vacuuming, or introducing friends.

Your goal is just to exist near them without being threatening.

Days 2–3: The “I’m Not Sure About This” Phase

Your cat might start peeking out from their hiding spot. They might explore a little when you’re not looking. They may eat and use the litter box more consistently. Or… they might still be hiding.

What’s normal:

• Eating at night when no one’s around

• Using the litter box only when it’s quiet

• Hiding 80% of the day

• Occasional meows, hisses, or growls

What to do:

• Keep the routine steady—same feeding times, same safe room

• Talk to them calmly

• Use treats or toys to build positive associations

• Avoid eye contact (it can be intimidating); slow blinking is better

Still no cuddles? That’s fine. You’re building trust, not pushing an agenda.

Days 4–5: The “Okay, Maybe This Isn’t So Bad” Phase

You’ll start to see glimpses of their personality. Maybe a tail flick. A curious glance. They might approach you when you walk in. They might even purr.

What to look for:

• More consistent eating and litter box use

• Active exploring (especially at night)

• Sniffing you, following you, maybe even playing

They’re starting to test the waters. Now’s your time to reinforce good vibes.

Tips:

• Hand-feed a few treats (but don’t overdo it)

• Short play sessions with wand toys (no loud or aggressive movements)

• Let them rub on your hand, but don’t reach for them unless they ask

Think of this as the first “coffee date” phase. Low pressure. Friendly. Chill.

Days 6–7: The “This Might Be Home” Phase

If things have gone smoothly, you’ll notice a shift. They may start sleeping out in the open, grooming themselves in front of you, or even hopping into your lap. Congrats—you’re becoming their person.

Signs they’re settling in:

• Normal grooming and eating habits

• Comfortable sleeping in the open (not hiding)

• Following you from room to room

• Using the litter box with no issue

• Initiating contact (headbutts, slow blinks, meows)

At this point, you can consider giving them access to more of the house—but do it gradually. One room at a time. Always make sure they know how to get back to their “safe space.”

What’s NOT Normal (Red Flags to Watch For)

Even if your cat is shy or slow to warm up, some things need attention. Call your vet if you notice:

🚩 Not eating at all for more than 48 hours
🚩 Not peeing or pooping within the first 24 hours
🚩 Diarrhea, vomiting, or bloody stools
🚩 Labored breathing, coughing, or constant sneezing
🚩 Extreme aggression or self-harm (biting themselves, nonstop licking)

When in doubt, call your vet. Better safe than sorry.

Common Questions in Week One

Should I let my cat sleep in my bed?
Only if they want to and you’re okay with it. Let them decide. Don’t force it.

They’re not eating during the day—should I worry?
Not necessarily. Many cats are nocturnal eaters, especially in new places. If they’re eating at all, that’s a good sign.

How long should I keep them in the safe room?
Until they’re confidently using the litter box, eating normally, and showing curiosity. Could be 3 days. Could be 2 weeks. Go at their pace.

They haven’t pooped yet—is that okay?
Some cats hold it in due to stress. But if it’s been over 48 hours, call your vet.

Pro Tips for a Smooth First Week

🟢 Keep lights low and voices soft
🟢 Use a calming pheromone diffuser (like Feliway)
🟢 Play classical or ambient music to soothe anxiety
🟢 Reward every little breakthrough—treats, praise, play
🟢 Don’t rush introductions with other pets (that’s a whole separate strategy)

Final Thought

The first week with a new cat is kind of like a weird first date where only one of you speaks English, and the other is silently judging your furniture choices. It’s awkward. It’s adorable. And if you let it unfold at the cat’s pace, it turns into something amazing.

By the end of that first week, you might not have a lap cat yet—but you’ll have the beginning of trust. And that’s what matters.

Stick with it. Be patient. And get ready for the best kind of long-term relationship: one that starts with slow blinks and ends with full-body flops next to you on the couch.