| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 111422B | Debbie Does Dallas | Quarter Horse | SY22 (3yo) | Mare | Chestnut | WW | Morrigan |
| 055812S | Declairin' Your Assets | Paint Horse | SY12 (13yo) | Mare | Chestnut Tobiano | WR | Manders |
| 132819B | Defective Charm | Thoroughbred | SY19 (6yo) | Stallion | Bay Sabino | EV | Rhianon |
| 373324B | Deinonychus | Thoroughbred | SY24 (1yo) | Mare | Black Sabino | FR | Morrigan |
| 161516C | Deja Vu | Quarter Horse | SY16 (9yo) | Mare | Buckskin | WS | Morrigan |
| 179111C | Deja Vu Vu | Appaloosa | SY11 (14yo) | Mare | Black Leopard | WW | Lissa |
| 232222B | Deja Woo Woo | Appaloosa | SY22 (3yo) | Mare | Grulla Roan Leopard | SR | Lissa |
| 273117C | Delphinus | Quarab | SY17 (8yo) | Mare | Chestnut Tobiano | TC | Rhianon |
| 214421C | Delta Dawn | Appaloosa | SY21 (4yo) | Mare | Palomino Leopard | SR | Jen |
| 336819C | Demi Moore | Czech Warmblood | SY19 (6yo) | Mare | Bay | JP | Manders |
| 023014C | Denial Queen | Connemara | SY14 (11yo) | Mare | Grulla | JP | Rhianon |
| 098513C | Deodat | Selle Francais | SY13 (12yo) | Stallion | Black | JP | Rhianon |
| 023514C | Deosil | Irish Sport Horse | SY14 (11yo) | Stallion | Bay | EV | Rhianon |
| 140715C | Desastre Bella | Arabian | SY15 (10yo) | Mare | Chestnut Sabino | EN | Merry |
| 327821B | Descartes | Thoroughbred | SY21 (4yo) | Stallion | Grey | CC | Merry |
| 095612S | Desert Rose | Arabian | SY12 (13yo) | Mare | Chestnut | HU | Manders |
| 385216C | Desert Wildflower | American Mustang | SY16 (9yo) | Mare | Red Roan | EN | Rhianon |
| 098113C | Desiree | Selle Francais | SY13 (12yo) | Mare | Chestnut | JP | Rhianon |
| 042316C | Despacito | Azteca | SY16 (9yo) | Mare | Buckskin | WD | Lissa |
| 373515C | Desperado | Morgan | SY15 (10yo) | Stallion | Black | SS | Rhianon |
| 077517C | Dethrone | Swedish Warmblood | SY17 (8yo) | Stallion | Black | EV | Shanny |
| 247013C | Devils Whip | Thoroughbred | SY13 (12yo) | Mare | Grey | EV | Rhianon |
| 298617B | Devnet BE | Irish Sport Horse | SY17 (8yo) | Mare | Bay | DG | Morrigan |
| 237122C | Dewdrop Mirage | Thoroughbred | SY22 (3yo) | Mare | Bay | EV | Dani |
| 161014C | Diablo Intercept | Quarter Horse | SY14 (11yo) | Mare | Black | WW | Rhianon |
