Today's AU - Hanging Rock (bad) Horse Racing Picks

Bute

Shortened word for phenylbutazone, the common non-steroidal medication legal at most racetrack.

Starter Race

An allowance race restricted to horses who have started for a certain claiming price recently.

Trifecta

A wager picking the first, second and third horses in the exact order. A trifecta box means paying more to ensure the horses can finish in any order in the top three spots.