Critter Cauldron

Printable multi-color animal collectibles

our pantry, your recipe

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

Name almost any real animal. Get it back as a collectible you can actually print — in real colors, from the filament brands you already own, ready to slice. And every one you make matches every other one, because they are all cut from the same style.

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 takes minutes. Everything before it and everything after it is human.

What actually shapes the model is a trained artist’s rules. Real species anatomy, researched one animal at a time. Print engineering with measured tolerances. And the math that makes a sculpture survive a 0.4 mm nozzle.

It’s backed by 30 years in technology, web and app development, and 17 years of 3D printing. Most of the printing was engineering FPV quadcopter parts by hand in CAD, where a part that fails is a drone in a tree. And 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. Anything that would snap, print as mush or come apart on the plate gets refused instead of sold to you.

24,794 lines of code 509 commits 770+ species cataloged 17 years printing 30 years in tech

A set, not a shelf of one-offs

You can already find a good printable gecko somewhere. What you can’t find is 98 reptiles that look like they came from the same hand. Same eyes, same surface, same proportions, holding across a gecko and a crocodile and a turtle and a snake.

That’s the hard part, and it’s the whole thing this was built to do. A style that survives every body plan is what turns a pile of unrelated downloads into a collection that reads as one collection.

In one style, right now: 98 reptiles and crocodilians · 99 birds · 69 fish · 28 amphibians. Enough for a reptile show, a bird show, an aquatics show or an exotics table — a whole stand that matches, not one novelty on a shelf of somebody else’s.

Most color models arrive unprintable

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

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

Your filament, your colors

Every model arrives with its colors already set from the Bambu filament library — then you switch any of them, free, to a filament you actually own. 1,651 spools across 131 brands: eSUN, Prusament, Polymaker, Overture, Sunlu, Protopasta and the rest, refreshed every quarter, with discontinued colors filtered out so nothing is offered that you cannot buy.

The model updates instantly. No re-slicing a guess at what a color 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. That species, researched, with the features that make it recognizable 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 colors, 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-color printed owl
Owl · printed
A multi-color printed ackie monitor
Ackie monitor · printed

Open one and it’s already colored

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 color changes before you slice it.

Nothing here is a mockup

Every model on this page was physically printed and checked before it went anywhere. A photograph of a finished print is the only claim about printability that means anything. The catalog is built from real anatomy and real coloring, species by species.

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

Crowdfunding, we hope, late summer or early fall 2026

That’s the plan and the timing we’re aiming at. I’ve applied to run the campaign on MakerWorld and it isn’t approved yet, so the platform is pending and the date is a hope, not a promise. If it goes ahead, 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.