| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 070917C | Idol For Hire | Holsteiner | SY17 (10yo) | Mare | Chestnut | JP | Manders |
| 057712S | Idolized | Iberian Warmblood | SY12 (15yo) | Mare | Black | WE | The Orchard |
| 166920B | Idyllic | German Riding Pony | SY20 (7yo) | Stallion | Grey | CC | Lissa |
| 427326B | If You Seek Amy | Thoroughbred | SY26 (1yo) | Mare | Buckskin | FR | Morrigan |
| 262824B | iFeelRealFancyLike CR | Quarter Horse | SY24 (3yo) | Mare | Red Dun Overo | WW | Morrigan |
| 349525B | IGhostedHim CR | Appaloosa | SY25 (2yo) | Mare | Bay Pintaloosa | WW | Morrigan |
| 334619B | Ignus KA | Swedish Warmblood | SY19 (8yo) | Stallion | Black | JP | Izabella |
| 110220B | IHope | Quarter Horse | SY19 (8yo) | Mare | Black Overo | WW | Morrigan |
| 339913C | Ijsberen | Dutch Harness Horse | SY13 (14yo) | Mare | Grey | CD | Merry |
| 256520B | Illumination | Connemara | SY20 (7yo) | Stallion | Grey | DG | Lissa |
| 270522B | Illusion K | Thoroughbred | SY22 (5yo) | Mare | Grey Overo | FR | Lissa |
| 095010S | Illusionist | Pony Of The Americas | SY10 (17yo) | Mare | Palomino Blanket | PR | Jen |
| 438320C | Illusive Warrior | Quarter Horse | SY20 (7yo) | Stallion | Grey | WW | Jewel |
| 102317C | Ilmarinen | Finnhorse | SY17 (10yo) | Stallion | Grey | CC | Merry |
| 267222B | Im Back | Thoroughbred | SY22 (5yo) | Mare | Buckskin Sabino Overo | FR | Lissa |
| 269722B | Im Cold Hearted | Thoroughbred | SY22 (5yo) | Mare | Grey Sabino | FR | Lissa |
| 269522B | Im Friendly | Thoroughbred | SY22 (5yo) | Mare | Grey Sabino | FR | Lissa |
| 266722B | Im Functional Maybe | Thoroughbred | SY22 (5yo) | Mare | Bay Sabino | FR | Lissa |
| 429024C | Im Gonna Brain U | Paint Horse | SY24 (3yo) | Mare | Classic Champagne Tobiano | SR | Morrigan |
| 263024B | Im Outta Sayings CR | Quarter Horse | SY24 (3yo) | Mare | Red Roan | WW | Morrigan |
| 266622B | Im Sally Too | Thoroughbred | SY22 (5yo) | Mare | Bay Overo Sabino | FR | Lissa |
| 433823B | Im Spoilt For Choice SLS | Quarter Horse | SY23 (4yo) | Mare | Silver Smoky Black | SR | Jewel |
| 266322B | Im The Audible | Thoroughbred | SY22 (5yo) | Mare | Bay Sabino | FR | Lissa |
| 265122B | Im The Daddy | Thoroughbred | SY22 (5yo) | Stallion | Grey Sabino | FR | Lissa |
| 267622B | Im The Mermaid | Thoroughbred | SY22 (5yo) | Mare | Palomino Sabino | FR | Lissa |
