Table 2.

Ethogram of all the behaviours that potentially indicate negative emotional valence in greyhounds in the catching pen after a race.

Behaviour	Description	Frequency
Grabbing the teaser	Teeth contact the teaser but are released before trainers contact the dog	Yes/no
Changing directions	An approximate 180° change in direction while in motion.	Count
Jostling	Dog’s muzzle makes physical contact with another dog with sufficient force to affect the receiving dog	Count
Attention directed to lure gate on the racetrack	Dog orientating body position and interest towards the lure gate, or attention to the lure as it slows down around the track	Yes/no
Holding teaser	Teaser is grabbed and not released by the greyhound	Yes/no