| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 504723B | Maysa bint Kahasan | Arabian | SY23 (4yo) | Mare | Grey | AR | Morrigan |
| 408922B | Maytag CCR | Appaloosa | SY22 (5yo) | Mare | Black Leopard | EV | Merry |
| 213221C | Mazerunner | Appaloosa | SY22 (5yo) | Mare | Chestnut Leopard | SR | Jen |
| 424519B | Mazikeen M | Thoroughbred | SY19 (8yo) | Mare | Bay | EV | Lorelei |
| 038310C | McLovin | Shetland Pony | SY10 (17yo) | Stallion | Grey | PR | Lissa |
| 179511C | Mean Girl | Appaloosa | SY11 (16yo) | Mare | Chestnut Leopard | WW | Lissa |
| 442124B | Mean Hombre | Appaloosa | SY24 (3yo) | Mare | Black Leopard | SR | Lissa |
| 322722B | Mean Street LR | Quarter Horse | SY22 (5yo) | Mare | Palomino | WW | Rhianon |
| 222421B | Meanproof | Appaloosa | SY21 (6yo) | Mare | Palomino Roan Leopard | SR | Lissa |
| 021213C | Meditation | Irish Sport Horse | SY13 (14yo) | Mare | Grey | EV | Rhianon |
| 428224C | Meemaw Be Gold Diggin | Quarter Horse | SY24 (3yo) | Mare | Dunskin | SR | Morrigan |
| 009016C | Meet Virginia | Quarter Horse | SY16 (11yo) | Mare | Chestnut | WS | Rhianon |
| 357015C | MeetMeAtDeeBar | Quarter Horse | SY15 (12yo) | Mare | Grey | WW | Rhianon |
| 230815C | Mega Bucks | Paint Horse | SY15 (12yo) | Mare | Buckskin Overo | WS | Merry |
| 313019B | Megalodon | Swedish Warmblood | SY19 (8yo) | Stallion | Bay | JP | Manders |
| 131016B | Megan Sparkles | Chincoteague Pony | SY16 (11yo) | Mare | Bay Dun Tobiano | HU | Manders |
| 166614B | Melancholy | German Riding Pony | SY14 (13yo) | Mare | Grey | CC | Lissa |
| 258422B | Melanquint | German Riding Pony | SY22 (5yo) | Mare | Chestnut | CC | Lissa |
| 258521B | Melasence | German Riding Pony | SY21 (6yo) | Mare | Chestnut | CC | Lissa |
| 275017C | Memento Vivere | Morgan | SY17 (10yo) | Stallion | Palomino | TC | Merry |
| 397519C | Memoria | Holsteiner | SY19 (8yo) | Mare | Bay | JP | Faline |
| 065420S | Meniphei | Irish Sport Horse | SY20 (7yo) | Stallion | Bay | JP | Merry |
| 012520C | Meowtini | Thoroughbred | SY20 (7yo) | Mare | Chestnut | FR | Lissa |
| 257621B | MeQuin | German Riding Pony | SY21 (6yo) | Mare | Chestnut | EV | Lissa |
| 052012C | Merel | Dutch Harness Horse | SY12 (15yo) | Mare | Black | CD | Rhianon |
