Used officially for fifty-four years, then retired
From 1938 to 1992, a dog's nose print was accepted by the Canadian Kennel Club as identification — dropped for being awkward to take, not for failing.
One enormous nose print fills the chest, held up in front of the body by two hands rather than worn flat against it. The ridge pattern is pebbled and cracked, rendered in dense stipple, ink heaviest at the centre and breaking up toward the outer edge. Two dark nostrils anchor it. At a glance it reads as a fingerprint; a second later it reads as unmistakably a nose.
It's the one identifier of him that's physically him, rather than a number some registry assigned afterwards.
What is a nose print actually recording?
Ridges, the same way a fingertip has them.
They're formed by dermal papillae, the same structures behind a human fingerprint, and they produce a pattern of grooves and pebbling unique to that particular nose. It doesn't fade or change shape as he ages the way a coat marking can lighten or a scar can heal over — take the impression once and it's still an accurate record of him a decade later.
Why was this ever treated as an official identifier?
Because the Canadian Kennel Club accepted it as one, formally, from 1938 until April 1992.
That's fifty-four years of a nose print doing the same job a microchip does now: proving which dog was standing in front of the registrar. It stopped being used for a practical reason rather than a scientific one — the dog has to be held still, and a wet nose smears the impression if he moves at the wrong moment. It's an animal-handling problem, not an identification one, and it's the reason the method was retired rather than the reason it was adopted in the first place.
What makes this different from any other drawing of him?
It can't be produced from a photograph of a dog who merely looks like him.
Every portrait working from a photograph is vulnerable to the same limit: two dogs of the same breed and colouring can look close to identical in a picture, and a drawing built from breed markings alone is describing a type rather than an individual. A nose print has no equivalent shortcut. It has to come from an impression taken off his actual nose, which makes it the one design here that's physically tied to the animal rather than to a decent photo of him.
Is every dog's nose print actually unique, or is that assumed?
Checked, not assumed.
A 2021 study examined 180 nose images from 60 dogs and confirmed the uniqueness held across all of them — the same claim researchers have made about human fingerprints for a lot longer, tested on a smaller but real sample. And because the impression doesn't change over his life, one taken now stays accurate for as long as he's around, which is also what makes it a print somebody could still use later, in a piece made after he's gone, from an impression taken while he was here.
Won't taking the impression stress him out?
It can, which is a reason to take it on a good day rather than to skip it.
Ink applied to the nose and a calm, well-fed dog held gently for a few seconds is a small ask for most animals, and a bad attempt on a bad day is easy to redo later — there's no deadline attached to it the way there is with a photograph of a specific moment. The judgement that matters is picking a moment he's relaxed, not forcing a result out of a stressed one.
Does making this need anyone's permission?
No. It's his own nose, taken as an impression of the actual animal, and nobody else has a claim on either the print or the drawing made from it.
That puts it in the same category as a number assigned to him rather than grown by him — both are entirely his, just recorded through different means: one physical, one administrative.
Does it print well?
With the stipple brought down from the density a real impression actually carries.
Fine dot-work at that resolution clogs at the weave's floor, so the ridge pattern needs to be rendered coarser and with fewer, more deliberate dots than the source impression — enough to still read as ridges rather than noise. A plain white or pale oatmeal ground gives the ink somewhere to sit. One ink, in a dark warm brown or true black, printed dense at the centre and allowed to break up toward the edge the way the actual impression genuinely does.
How do I get one made?
Describe him at JustOG — how the impression was taken, and how large across the chest you want it. Pick a direction, drag the crop frame, see it composited on the real garment, and it's made to order and shipped.
Designs other people have published are in the shop.
Somewhere there's an inked square of paper with exactly this pattern on it, filed away in a drawer.