Any horse scratched by the AGCO Veterinarian or Official Veterinarians is placed on this list. 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 |
|---|---|---|---|---|---|---|---|---|
| Macho Dancer | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Madam Premier | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Magic Gamble | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Magic Skys | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Magical Tale | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Magiccrest | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Magnetize | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Majestic Melody | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| MAJOR CUSTARD | Standardbred | Mohawk Park | Yes | X | Long List | |||
| Malibu Uproar | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Maliciosa | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| MALOUCIOUS | Standardbred | Mohawk Park | Yes | X | Long List | |||
| Mamma Katz | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| MANON | Standardbred | Mohawk Park | Yes | X | Long List | |||
| Marjorie's Dream | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Marriage Counselor | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Martina's Gals | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Mary Sue Weloveyou | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Master Connor | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Maximum Perfection | Thoroughbred | Woodbine Racetrack | No | X |