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 |
|---|---|---|---|---|---|---|---|---|
| Conquest Too Smart | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Constantino | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| CONTROL THE FIRE | Standardbred | Mohawk Park | Yes | X | Long List | |||
| Conzip | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Cool Cat Jazz | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Cool Helena | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Cora | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Cordero (IRE) | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Cosmic Charlie | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Cotton Sails | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Cougar Anteas | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Count Forest | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Country Chicks Rock | Quarter Horse | Ajax Downs | Yes | X | ||||
| Court Adjoured | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Courtingcourtney | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Crackle Candy | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Crimson Comet | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Cruise Lineone | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Crumlin Beast | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Crumlin Queen | Thoroughbred | Fort Erie Racetrack | Yes | X |