Critter Cauldron

Printable multi-colour animal collectibles

our pantry, your recipe

The app, mid-build — type an animal, change any colour, see what it costs.

Name almost any real animal. Get it back as a collectible you can actually print — in real colours, from the filament brands you already own, ready to slice.

To be completely clear

This is not a chatbot with a 3D printer bolted on

Ask an AI for a printable animal and you get a picture, or a mesh no slicer can use. This is a production system. A generator draws one image and supplies one shell — that step is minutes of the work. Everything before it and everything after it is human.

What actually shapes the model is a trained artist’s style rules, real species anatomy researched one animal at a time, print engineering with measured tolerances, and the mathematics that turns a sculpture into something a 0.4 mm nozzle can hold without snapping.

It is backed by thirty years in technology, web and app development, and seventeen years of 3D printing — most of the printing spent engineering FPV quadcopter parts by hand in CAD, where a part that fails is a drone in a tree. Alongside a fine art degree from Ringling College, because a printable animal that doesn’t read as that animal is a failure too.

AI is a tool inside this, not the thing that knows. It makes human knowledge faster. Every rule in the system exists because a real generation came back wrong, got measured, and the answer got written down — and anything that would snap, print as mush, or come apart on the plate is refused rather than sold to you.

24,794 lines of code 509 commits 777 species catalogued 17 years printing 30 years in tech

Most colour models arrive unprintable

You download a model that looks colourful. It carries a baked texture with fifteen colours in it. You find out at the slicer that four AMS slots cannot hold fifteen colours. You print it in white.

These come out the other way round: four real spool colours, ready to print, straight out of the file. Four colours is the deliverable, not a limitation.

Your filament, your colours

Every model recolours to whatever is actually on your shelf — pick from the real spool catalogues of the brands you already buy, and the model updates instantly. No re-slicing a guess at what a colour might look like. Don’t like the palette, change it.

The animals nobody makes

Shelves are full of dogs and cats and empty of nearly everything else. Ackie monitors. Pangolins. Star-nosed moles. Shoebills. Name almost any real animal you can think of and it can be made — not a generic lizard with a new paint job, but that species, researched, with the features that make it recognisable actually there.

A new style every so often, applied to everything

The collection isn’t only new animals — it’s new styles. Each one is a whole look, drawn from real artists’ hands rather than a filter, and it re-skins the entire library. One new style makes everything you already own new again.

These are photographs, not renders

Printability is the whole claim, and a render cannot demonstrate it. All three of these came off my own machine, in four real spool colours, straight from the file — swapping a spool for whatever is loaded is the point, not a compromise.

A printed pangolin, scales resolved, on the build plate
Pangolin · printed
A multi-colour printed owl
Owl · printed
A multi-colour printed ackie monitor
Ackie monitor · printed

Open one and it’s already coloured

Straight off the build plate in the slicer — nothing to paint, nothing to assign, nothing to guess at. Drop it in and press print.

Corgi on the build plate
Corgi
Owl on the build plate
Owl
Discus on the build plate
Discus
Crested gecko on the build plate
Crested gecko
Brushtail possum on the build plate
Brushtail possum
Hippo on the build plate
Hippo
Sawfish on the build plate
Sawfish

Nothing ships that would snap, print as mush, or come apart on the plate. If it fails a check, it doesn’t get published — and the file tells you what it will cost you in filament and colour changes before you slice it.

Nothing here is a mockup

Every model on this page was physically printed and checked before it went anywhere — because a photograph of a finished print is the only claim about printability that means anything. The catalogue is built from real anatomy and real colouring, species by species, not from a generic lizard with a new paint job.

Closed alpha is next.

Print one now

The first models are free on MakerWorld, with print profiles, and more go up as they come off the plate.

See them on MakerWorld Earlier work

A campaign is coming to MakerWorld

Backers get the library and every style, and a say in what gets made. If you want to know when it opens, leave an address — one email when it launches, nothing else, and no list sharing. Want off the list? Mail [email protected] and you’re gone.