Rattery records that feel like a treat, not a chore
Litters, lineages, and every little personality detail — kept in one friendly place. Because your mischief deserves better than a spreadsheet.
Why Mischief
Everything your rattery needs, minus the paperwork
Built for how rat keeping actually works — records that grow with your mischief.
Know every rat by name
Variety, markings, personality quirks, health notes, registration numbers — a full profile that remembers what matters.
Lineage without the guesswork
Parents, litters, and multi-generation pedigrees — with inbreeding flags so you can plan pairings with confidence.
Birthdays, litters & life events
Record litters as they happen — theme them, track pups, note adoptions and goodbyes, and never lose track of a date again.
Find a rattery
Browse breeders on Mischief by name, prefix, or location and see what's out there.
Visit the directoryMade for real ratteries
Records that stay connected — even when rats move between ratteries
Bred at one rattery, homed at another? Mischief keeps the lineage intact — it notes where each rat came from and where it went, links breeding ratteries together, and keeps every public page shareable. No lock-in, ever.
- Pedigree-first records
Multi-generation trees with breeding history
- Public pages that travel
Share a rat or rattery with anyone — no account needed
- A rattery for every rat
Names and prefixes everywhere, the way rat people think
MNL Fig
Active Adoptable ♥Female · Hooded · Dumbo
Made by rat people, for rat people
This is a tool built by someone who wanted a simple, friendly home for their own mischief. No ads, no lock-in — just good records and a bit of joy.
Ready to meet your mischief?
Start free, keep it simple, and give every rat a home in your records.