Modern breeding & marketplace for dogs, cats and horses
The software professional breeders run their programs on — and the marketplace where those programs meet the world. Free to self-host, forever.
Dogs · live
Horses · Q4
Cats · Q3
A working tool for the barn — with the soul of a farm magazine.
Built for real breeding operations
Heat cycles, matings, pregnancies, litters, pedigrees, COI, and Australian-first compliance — the whole program in one place, modelled the way breeders actually work.
Multi-species, multi-language, open source
Dogs today; cats and horses on the way. Four languages at launch. AGPL-3 core you can read, run, and self-host — free forever, not a trial.
A marketplace, not an afterthought
Licensed programs list their animals where serious buyers are looking. Moderated, trust-marked, and connected straight from your breeding records.
Everything a program needs — nothing it doesn't.
Animal registry
Every animal on one card — identity, lineage, microchip, photos, and history. The single source of truth your whole program reads from.
Reproduction
Heat, mating, pregnancy, and whelping tracked on a timeline that reminds you — not the other way around. Due dates that arrive on time.
Pedigree & COI
Multi-generation trees with Wright's coefficient of inbreeding calculated automatically. Breed with the numbers in front of you.
Compliance
Australian-first, built to travel. Source numbers, registrations, and records kept audit-ready so an inspection is a non-event.
Buyers & sales
Waitlists, deposits, contracts, and go-home dates — every buyer relationship followed through, from first enquiry to settled home.
Knowledge base
A curated library on breeds, health, and craft — written for breeders, cited properly, across all three species.
The barn is not behind a desk.
Log a heat, a feeding, a temperature the moment it happens — offline-first, with reminders that reach you between the stalls. Owners get their own companion after go-home day.
Where licensed programs meet serious buyers.
DogGolden Retriever
Male · 10 weeks · hip-scored parents
DogStandard Poodle
2 females · 9 weeks · DNA panel clear
CatBritish Shorthair
Female · 12 weeks · pedigree 4 gen
CatRagdoll
Male · 14 weeks · seal bicolour
HorseWarmblood mare
4 years · 15.2hh · x-rays clean
HorsePony gelding
8 years · 13.1hh · kid-safe schoolmaster
Free means free.
The software core is not a trial — run your program on it forever. Upgrade only when you want to sell on the marketplace, or hand hosting to us.
Free
For a small program running it yourself.
- 1 facility · 5 breeding animals
- 3 users · 1 GB storage
- Full breeding & pedigree tools
- No marketplace posting
Pro
Self-host, and sell on the marketplace.
- Unlimited facilities & animals
- Unlimited users & storage
- Marketplace posting enabled
- Community support
Cloud Pro
We run it, back it up, and keep it current.
- Everything in Pro, fully managed
- Automatic backups & updates
- Marketplace posting enabled
- Email support
Cloud Enterprise
For larger, multi-facility programs.
- Multi-facility management
- Priority marketplace placement
- Priority support
- Onboarding assistance
Written for breeders, cited properly.
Hip scoring before you breed: schemes compared
BVA, OFA, PennHIP — what the numbers mean and when to test.
Coat colour inheritance in British Shorthairs
A practical chart for predicting litters without a genetics degree.
Feeding the pregnant mare by trimester
Energy, protein, and minerals — a stable-door reference table.
Founding programs wanted
We're selecting a small group of founding programs across dogs, cats, and horses to shape Petnaly with us — hands-on onboarding, direct line to the team, and a permanent place in the story.