Guide · Updated September 2026

Met a Stray Cat? How to Remember Every Cat You Meet

You met a cat. Maybe it walked you halfway down a street, or blinked slowly at you from a windowsill, or sat on a shop counter like it owned the place. You took a photo, kept walking, and now, a week later, you want to remember it and you already can't quite picture its face.

This happens to cat people constantly. The cat was a real moment, and moments fade unless you give them somewhere to live. Here is how to keep the cats you meet, from the thirty seconds right after the encounter to a whole collection you can look back on years later.

Capture five things while it's fresh

A photo alone is a surprisingly weak memory. Six months from now it is one blurry tabby among four hundred. What makes a cat stick is context, and context is easy to grab in the moment if you know what to reach for.

Right after you meet a cat, note these five things:

Where you were. A street, a corner, a specific shop. "The cat outside the laundromat on Rue Blanche" beats "a cat somewhere downtown."
Roughly when. A season and a time of day is plenty. You will be surprised how "a cold Tuesday morning" brings the whole scene back.
What it looked like. Coat color and pattern, size, eye color, ear shape. One sentence.
One detail only you noticed. The notched ear, the way it walked with a limp, that it answered to a whistle, that it smelled like the bakery next door. This is the part that makes it your cat and not a stock photo.
The photo itself, attached to all of the above so they never drift apart.

Do this in the moment and you have turned a face you will forget into a small story you will not.

Give the cat a name

Humans remember named things. A cat called "Biscuit, the orange one who guards the flower shop" is far stickier than "orange cat, June." Naming is not silly, it is a memory trick people have used forever.

One note. Keep your name for the cat as a private nickname. Plenty of street cats are already someone's pet, or a fed community cat with a real name the neighborhood knows. If the cat has a clipped or tipped ear, that almost always means it has been neutered and is looked after by a caretaker. Enjoy naming it, but hold the name loosely. You are recording your version of the cat, not claiming it.

Pick a home for the memory

The photo is not your problem. Finding it again is. A cat you love is worth more than a spot in a 4,000-photo camera roll where it will never surface again. Give each cat its own findable entry. A few ways, from lightest to nicest:

A dedicated Photos album. Make one called "Cats I've Met," drop each new cat in, and add a caption with your five details. Free, already on your phone, and searchable. The weakness is that it stays a pile of pictures rather than a set of individual cats.
A running note or a small notebook. One line per cat, newest at the top. This is the analog cat-lady method and it is genuinely lovely to flip back through. It just takes discipline to keep up.
A cat journal app. Litterboxd is a private, diary-style app for logging every cat you meet, rating the encounter, and noting where you found it. If you like the idea of a personal record with your own notes and ratings, it is a clean, focused pick.

Any of these beats doing nothing. The right one is the one you will actually keep up with, so start light.

Turn the cat into something, not just a note

Here is where a note starts to feel thin. You met a cat that mattered, and a line in a spreadsheet does not feel like the moment did. Some people want the memory to have a shape.

That is the small idea behind Cat Collector, a free iPhone app. You photograph a cat you meet, the app confirms there is a real cat in the photo, and instead of another buried picture it becomes a hand-drawn die-cut sticker card with your photo, the place you met the cat, and your name on it as the finder. The card is the memory, and it looks like something you would actually want to keep.

Two things follow from that, and they are the parts a plain note cannot do:

You can share the cat. Every card has a link. Text it to the friend who was with you, and when they tap it, that cat joins their collection too. The bodega cat you both loved becomes a thing you both kept, not just a photo one of you happened to take.
The cats become a set. Over a year of walks you build an actual collection, and looking back through it feels less like scrolling and more like flipping through a small album of everyone you met. Your cats also turn into iMessage stickers you can send from the keyboard.

It is free, there is no email sign-up, and the cats are real, not AI generated. Where it does not fit: it is not a lost-pet database or a caretaker tool, so if a cat looks lost, sick, or hurt, that is a job for your local shelter or a lost-and-found app, not a collecting app.

Be a good guest in a cat's day

Remembering cats kindly matters as much as remembering them well. Photograph from a comfortable distance and let the cat decide whether to come closer. Do not chase, corner, or pick up a cat you do not know. If you share the picture, keep the exact address vague, both for the cat and for whoever feeds it. A good rule: a neighborhood is fine to mention, a doorstep is not.

The point is the looking back

You will meet more cats than you expect. The corner ones, the shop ones, the ones that adopt you for a single block and vanish. Most people lose almost all of them. Capture five things in the moment, give the cat a name and a home, and a year from now you will have something quietly wonderful: proof of every small friendship a street ever handed you.

Want to make the hunt itself a game? See Turn Your City Into a Cat Scavenger Hunt. Traveling soon? The cats you meet abroad are worth keeping too, and we cover that in Collecting Cats While You Travel.

Sources and further reading

Frequently asked questions

How do I remember a stray cat I met once?

Write down four things while it is fresh: where you were, roughly what time, what the cat looked like, and one detail only you noticed. Add the photo you took. Those five pieces turn a fading memory into something you can actually revisit.

Should I name a stray cat I don't own?

Naming is how humans remember, so go ahead, but keep it as your private nickname. The cat may already be someone's pet or a fed community cat with a real name. A tipped ear usually means it is neutered and cared for by a caretaker.

Is there an app to remember cats I meet?

A few exist. Litterboxd is a private cat journal. Cat Collector is a catching game: photograph a real cat and it joins your collection as a sticker card with your photo, the place, and your name as the finder, so the memory has a shape you can share. Both are free on iPhone.

What's the best way to log a cat so I don't lose the photo?

The problem is never the photo, it is finding it later in a library of thousands. Give the cat its own entry somewhere: a note, an album, or a card in an app built for it. The goal is that the cat is searchable, not buried.

Can I remember cats without any app at all?

Yes. A dedicated album in Photos, a running note, or a small paper notebook all work. Apps mostly save you the filing work and make the memory nicer to look back on. Start with whatever you will actually keep up.

Is it okay to photograph a stray cat?

Photographing from a respectful distance is fine and does no harm. Let the cat come to you, do not corner or chase it, and never pick up a cat you do not know. Keep the exact address private if you share the picture later.