Rules/Resources
Read up on the titling levels, games, and official rules before your first trial.
2026 Rulebook →Getting your dog registered is quick and happens entirely through our partner site, Secreterrier.com. Follow the steps below to get your dog's official Happy Ratters (HR) registration number and join the community.
Head to Secreterrier.com and register your dog if you haven't already.
Registered with Happy Ratters before mid-2025? Use that same email address — Secreterrier already has it on file.
Click on the dog you want to register. In the box at the top right of the screen, select Manage Connections.
Use the drop-down in the top right to find HR (Happy Ratters). It will show as Not Connected to HR — select it to connect, then purchase your registration number for $22.
Join the Happy Ratters Facebook group to stay up to date on trials and news, ask questions, and connect with other handlers.
Join the Facebook GroupHappy Ratters registrations are non-refundable. Please double-check your dog's details before completing your purchase.
Secreterrier handles registration, trial entries, and scores for every Happy Ratters event.
Read up on the titling levels, games, and official rules before your first trial.
2026 Rulebook →Browse approved host clubs near you to find a practice group or upcoming trial.
Browse Clubs →See what trials are coming up so you can plan your dog's very first run.
See Trials →