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An AI-rendered illustration of a dog working an indoor urban-alley course with barrels, tunnels, and rat-hide structures — composed from screen grabs of a real Happy Ratters trial.

Photo · AI generated · Sporting Hound

Organization · 91 upcoming events

Happy Ratters

The sport Happy Ratters runs, how its trials work, and where its next events are.

What Happy Ratters runs.

91Upcoming events
26States
66Places on the map

Happy Ratters

All official Happy Ratters trials, rules, and titles run through Happy Ratters (HappyRatters.com). No competing US sanctioning body uses an alternative rule set. One rulebook, one title ladder, one registry. Happy Ratters frames its philosophy as a fun, positive, safe environment for urban vermin hunting, with rat welfare as the central design constraint.

Upcoming Happy Ratters events nationwide.

Happy Ratters events by state.

Happy Ratters clubs and places.

Other organizations.