How to put your dog's photo on a shirt
A phone photo of your dog, printed on something you'd actually wear. Which photo works, what happens to the fur and the background, and what to do when the only picture you have is old.

The photo you'd want on a shirt is almost never the good one. It's the crooked one from the living room floor, taken at nine at night, where he's looking slightly past the camera because someone said his name from the kitchen.
That photo can be a shirt. Not a compromise version of one either — the crookedness and the bad light stop mattering somewhere between the camera roll and the press.
Can I print a photo of my own dog?
Yes. Your photo, your dog, no permission needed from anyone.
Worth saying because it's the opposite of the usual answer: with AI-generated art the question is whether some studio owns the character you prompted your way into. A picture you took of an animal you live with has none of that attached. The only version that isn't yours is a photo you found online — a breeder's, a shelter's, someone else's Instagram. Those belong to whoever took them.
Which photo should I use?
The one you like. That's a shorter answer than it used to be.
Photo-gift advice is full of rules — get the light on the face, shoot at their eye level, fill the frame, clear the junk out of the background. Those rules exist because a photograph printed as a photograph carries its own flaws onto the fabric: the dim room, the awkward crop, the sofa. When the picture is redrawn instead of reproduced, most of that stops mattering. The framing gets re-framed. The background comes off.
What's left isn't a quality bar. A redraw works from what it can see, so where your photo is thin — a muzzle lost to motion blur, a face in shadow — it will fill the gap with something plausible. Plausible is fine for a dog. It's not fine for your dog, and that's the only failure worth designing around.
The crooked one from the living room floor is fine.
Two things worth more than a better photo
Say what makes him him. The ear that folds and the one that doesn't, the grey coming in around the muzzle, the notch from the fence. That's information nothing else has, and it does more for the likeness than a sharper picture would.
More than one angle helps. Two photos go in together, and a second angle usually gives a redraw more to work with than one better photo would. Having a whole album isn't a problem either — the likeness gets refined over rounds, each one carrying the closest version forward against another photo, until it's him.
What style can I have it drawn in?
Whichever one you'd want to look at. These are all the same dog, from the same living-room snapshot:

Top row: a Renaissance court portrait, ruff and all. A watercolour. A single-line ink drawing. Bottom row: pop art. Classical oil. Anime.
Renaissance and watercolour are what most people ask for, and it's not hard to see why — one makes a small scruffy animal look like landed gentry, the other makes him look loved. Line art is the quiet one. Pop art is the loud one. None of them is the safe choice, because none of them is the risky one.
You don't need to name a movement, either. "Like a woodcut", "like an old sailor tattoo", "like the cover of a paperback thriller" all work — the model has seen more references than any style list could hold. And leaving it as a straight photograph is still an option; it just reads as a photograph rather than as clothing.
The dog stays your dog. The rendering is the part that changes.
What happens to the background?
You choose: the room can come along, or it can go.
The thing worth knowing is that nothing is cutting your photograph. Whatever cuts, cuts the redraw — and a redrawn dog usually arrives standing on something plain, which is the easy case. Tufted fur against a cluttered kitchen is the classic worst case for any cutting algorithm, but that kitchen mostly stops existing at the redraw step, before anything tries to cut around it.
Keeping the whole frame is a real answer rather than a consolation prize. On a tee a full rectangle reads as a photograph on purpose; an outline that nicked the ear fringe reads as a mistake. If the edge doesn't look right, keep the frame.
What if my dog is black?
Black dogs are the classic hard case in photography, and mostly they've stopped being one. A coat that reads as a flat shape in a phone photo comes back with structure once it's drawn — the redraw is building fur, not recovering it. Say "black wiry coat, tan on the eyebrows and chest" and you'll get further than any lighting setup would have.
What's left after that is taste, not technique. A black dog on a black shirt can be the best version there is — a pale portrait glowing off dark cloth. It can also go on something light and let the coat carry itself. Both get made; how they get made is our end of it, and there's more than one way to put ink, foil, dye or thread onto a garment.
Pick the one you'd want to wear. The preview shows it on the actual garment in the actual color before you order.
What if the only photo I have is old, or small?
This is the case that used to be hopeless, and it's the one where AI genuinely changed the answer.
Enlarging a file only stretches what's already in it, so a 2011 phone photo has a ceiling. Redrawing doesn't work that way. Upload the picture, then ask for it to be drawn again — as a portrait, a screen print, ink and halftone — and what comes back isn't your file made bigger. It's a new image, made at print size, taking its likeness from yours. A small, soft source can give you something crisp, because the crispness is being drawn rather than recovered.
The caveat from earlier applies here more than anywhere: the thinner the source, the more of him is being reconstructed rather than read, so describing him is worth more on an old photo than on any other. You see what came back before anything is printed.
Still worth five minutes
Dig the original out of the camera roll rather than re-saving it from a chat thread. A picture that's been through a messaging app, a social post, or someone's screenshot has been re-compressed at every step. A better source makes a better redraw, even when the redraw is doing most of the work.
How do I actually get one made?
Upload the photo on JustOG. Use it as it is, or ask for it to be drawn again as a print; pick how it's cut and where it sits on the garment, choose the color and the size, and the piece is made to order and shipped to you. One is a normal order — nothing is held as stock, so a single shirt of one specific dog is exactly what the system is built for.
Two of them, if someone else in the house loved him too.