| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 462523B | Jiskra M | Czech Warmblood | SY24 (4yo) | Mare | Chestnut | DG | Merry |
| 277412C | Johan | Oldenburg | SY12 (16yo) | Stallion | Bay Tobiano | JP | Manders |
| 046212C | Johnny Cash | American Saddlebred | SY12 (16yo) | Stallion | Chestnut Tobiano | DG | Manders |
| 253122C | Johnny Gage | Quarter Horse | SY22 (6yo) | Stallion | Black | WS | Morrigan |
| 525928B | Johnny Stop It CR | Quarter Horse | SY28 (0yo) | Stallion | Chestnut | SR | Morrigan |
| 131519B | Joliment Skye | Selle Francais | SY19 (9yo) | Mare | Bay | JP | Rhianon |
| 397720C | Jolly Roger | Appaloosa | SY20 (8yo) | Stallion | Black Fewspot | EN | Lorelei |
| 389122B | Jonatan Skye | Knabstrupper | SY22 (6yo) | Stallion | Bay Blanket | JP | Rhianon |
| 310321B | Joost | Swedish Warmblood | SY21 (7yo) | Stallion | Black | JP | Soleil |
| 077016S | Journey | Hackney Pony | SY16 (12yo) | Mare | Chestnut | DV | Manders |
| 039017C | Joya Del Desierto | Criollo | SY17 (11yo) | Mare | Blue Roan | EN | Jewel |
| 131319B | Joyeux Skye | Selle Francais | SY19 (9yo) | Mare | Black | JP | Rhianon |
| 079412C | Judge Judy | Morgan | SY12 (16yo) | Mare | Chestnut | HU | Manders |
| 115216C | Jumala | Finnhorse | SY16 (12yo) | Stallion | Chestnut | DG | Dani |
| 076316B | Jump Charge | Appaloosa | SY17 (11yo) | Mare | Grulla Blanket | EV | Jen |
| 466124B | Jumpin To Conclusions LR | Quarter Horse | SY24 (4yo) | Stallion | Black | WW | Rhianon |
| 446524B | Jungle Hero | Appaloosa | SY24 (4yo) | Mare | Smoky Grulla Leopard | SR | Lissa |
| 440425B | Jungle Search | Appaloosa | SY25 (3yo) | Stallion | Buckskin Leopard | SR | Lissa |
| 232622B | Jungle Weird | Appaloosa | SY22 (6yo) | Mare | Grulla Roan Leopard | SR | Lissa |
| 387922B | Junk Zone | Quarter Horse | SY22 (6yo) | Mare | Palomino | EV | Rhianon |
| 240822C | Juno Birch | Thoroughbred | SY22 (6yo) | Mare | Grey | DG | Morrigan |
| 501825B | Jupiter Rising | Quarter Horse | SY25 (3yo) | Stallion | Chestnut | SR | Rhianon |
| 030312C | Jupiter Rose | Dutch Warmblood | SY12 (16yo) | Mare | Grey | JP | Manders |
| 444524B | Jurassic Dance | Appaloosa | SY24 (4yo) | Mare | Grulla Leopard | SR | Lissa |
| 236522B | Jurassic Dragon | Appaloosa | SY22 (6yo) | Mare | Smoky Grulla Leopard | SR | Lissa |
