Tout cheval retiré par le vétérinaire de la CAJO ou les vétérinaires officiels est inscrit sur cette liste. Les chevaux peuvent être inscrits sur cette liste pour des raisons de maladie, de santé générale ou d’aptitude à la course.
| Nom du cheval | Race | Ajouté le | Lieu | Retiré le | Official Vet Exam | Work | Qualify | Vet List Type |
|---|---|---|---|---|---|---|---|---|
| Norquay | Thoroughbred | Woodbine Racetrack | No | X | ||||
| North Warden | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| NORTHERN IRONMAN | Standardbred | Mohawk Park | Yes | X | Long List | |||
| Northern Passage | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Notachancebro | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| November Fog | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| NOW AND THEN | Standardbred | The Raceway at Western Fair District | Yes | X | Long List | |||
| Now Is a Breeze | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Now We Are Nine | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Now Ya Want Me | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Noyzee Bear | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Oh So Surprising | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Ohmyshe'ssofine | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Omegna | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| One Lucky Woman | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| One Night | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Onezy's Dream | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| ONIMPULSE | Standardbred | The Raceway at Western Fair District | Yes | X | Long List | |||
| Oopsy | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Orcadian Storm | Thoroughbred | Woodbine Racetrack | Yes | X |