| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 413225B | Inferno Rift | Thoroughbred | SY25 (2yo) | Stallion | Bay Sabino | FR | Lissa |
| 274020B | Inferno's Edge | Shetland Pony | SY20 (7yo) | Stallion | Chestnut Tobiano | HU | Lissa |
| 376622C | Infinity | Friesian | SY22 (5yo) | Mare | Black | SS | Lissa |
| 061011S | Init To Winit | Quarter Pony | SY11 (16yo) | Stallion | Chestnut | HU | Manders |
| 380524B | Inked In Paint SW | Paint Horse | SY24 (3yo) | Stallion | Bay Tobiano | WW | Manders |
| 443524B | Inked Search | Appaloosa | SY24 (3yo) | Mare | Buckskin Leopard | SR | Lissa |
| 104215B | Inky Dinky Do | Connemara | SY15 (12yo) | Mare | Grey | JP | Merry |
| 208218B | Inna Pickle | Shetland Pony | SY18 (9yo) | Mare | Bay Tobiano | HU | Merry |
| 217023B | Inside The Dark SW | Holsteiner | SY23 (4yo) | Mare | Bay | JP | Izabella |
| 441924B | Inspired Pilot | Appaloosa | SY24 (3yo) | Mare | Black Leopard | SR | Lissa |
| 488427B | Insulted The Wrong Man | Thoroughbred | SY27 (0yo) | Stallion | Buckskin | FR | Morrigan |
| 509121B | Interdicted | Irish Sport Horse | SY21 (6yo) | Stallion | Bay | EV | Rhianon |
| 181011C | Intergalactic | Appaloosa | SY11 (16yo) | Mare | Palomino Leopard | WW | Lissa |
| 460824C | International Federation of Oopsie Daisy | Paint Horse | SY24 (3yo) | Mare | Dunskin Tobiano | SR | Morrigan |
| 353819B | Interplanet Janet | Appaloosa | SY19 (8yo) | Mare | Chestnut Fewspot | WW | Merry |
| 355018C | Interrobang | Trakehner | SY18 (9yo) | Mare | Bay | EV | Merry |
| 144518C | Into The Grey | Holsteiner | SY18 (9yo) | Mare | Grey | CC | Shanny |
| 383023B | Invader Fox | Thoroughbred | SY24 (3yo) | Mare | Smoky Black | HU | Izabella |
| 265822B | Invader Op | Thoroughbred | SY22 (5yo) | Stallion | Grey Sabino Overo | FR | Lissa |
| 149013C | Invisible Ink | Thoroughbred | SY13 (14yo) | Mare | Bay | CC | Lissa |
| 266522B | Invisible Problems | Thoroughbred | SY22 (5yo) | Mare | Bay Sabino | FR | Lissa |
| 498724B | Invocation SW | Holsteiner | SY24 (3yo) | Mare | Bay | JP | Shanny |
| 462224B | Irish Goodbye CCR | Quarter Horse | SY24 (3yo) | Stallion | Chestnut | WW | Merry |
| 232722B | Iron Aardvark | Appaloosa | SY22 (5yo) | Mare | Buckskin Blanket | SR | Lissa |
| 180211C | Iron Butterfly | Appaloosa | SY11 (16yo) | Mare | Bay Leopard | WW | Lissa |
