Horses can be placed on this list for reasons of illness, overall soundness or fitness to race.
| Horse Name | Horse Breed | Date On | Track On | Date Off | Official Vet Exam | Work | Qualify | Vet List Type |
|---|---|---|---|---|---|---|---|---|
| JC VYM | Standardbred | Rideau Carleton Raceway | Yes | X | Long List | |||
| Jeffreys Girl | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Jesskissmytexas | Quarter Horse | Ajax Downs | Yes | X | ||||
| Jimmy Boyz Cartel | Quarter Horse | Ajax Downs | Yes | X | ||||
| JIMMYACHANCE | Standardbred | Mohawk Park | Yes | X | Long List | |||
| JK ELLEM ENOH | Standardbred | Rideau Carleton Raceway | Yes | X | Long List | |||
| Jmr Fast N Turious | Thoroughbred | Woodbine Racetrack | No | X | ||||
| JONNY BOOTS | Standardbred | Mohawk Park | Yes | X | Long List | |||
| Journeyman | Thoroughbred | Woodbine Racetrack | No | |||||
| Joya de Oro | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Jr Bourbon | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Judith's Angelbaby | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Julie's Tap Dancer | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Just Let Loose | Thoroughbred | Woodbine Racetrack | No | X | ||||
| KADABRAKABOOM | Standardbred | Flamboro Downs | Yes | X | Long List | |||
| Katherine's Cub | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Katya | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Kefla | Quarter Horse | Ajax Downs | Yes | X | ||||
| KENOGAMI MAT | Standardbred | Mohawk Park | No | Short List | ||||
| Kentucky Charm | Thoroughbred | Woodbine Racetrack | No | X |