| Equid | Horse Name ▼ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 166920B | Idyllic | German Riding Pony | SY20 (7yo) | Stallion | Grey | CC | Lissa |
| 057712S | Idolized | Iberian Warmblood | SY12 (15yo) | Mare | Black | WE | The Orchard |
| 070917C | Idol For Hire | Holsteiner | SY17 (10yo) | Mare | Chestnut | JP | Manders |
| 276814C | Idle Department | Dales Pony | SY16 (11yo) | Stallion | Black | PR | Lissa |
| 410524C | Ides of March | Thoroughbred | SY24 (3yo) | Stallion | Grey | FR | Cleo |
| 062212S | Ichabod | Friesian | SY12 (15yo) | Stallion | Black | DV | Manders |
| 473522S | Icey Assets | Quarter Horse | SY22 (5yo) | Stallion | Bay | WW | Merry |
| 387723B | Ice Tigers | Appaloosa | SY23 (4yo) | Mare | Smoky Black Blanket | WS | Rhianon |
| 422623B | Ice Rift | Thoroughbred | SY24 (3yo) | Mare | Grey Sabino | FR | Lissa |
| 501625B | Ice Crusher | Thoroughbred | SY25 (2yo) | Stallion | Chestnut | FR | Rhianon |
| 216516S | Ice Cream Man | American Cream Draft | SY16 (11yo) | Stallion | Gold Champagne | DV | Manders |
| 240122C | Icarian | Thoroughbred | SY22 (5yo) | Stallion | Cremello | JP | Morrigan |
| 131217C | Ianthe | Irish Sport Horse | SY17 (10yo) | Mare | Palomino Tobiano | CC | Morrigan |
| 111920B | I've Been Magic | Quarter Horse | SY20 (7yo) | Mare | Grey | WR | Jewel |
| 488627B | I Wanna Halo Too | Thoroughbred | SY27 (0yo) | Mare | Buckskin | FR | Morrigan |
| 187212C | I Steal Candy From Babies | Shetland Pony | SY12 (15yo) | Stallion | Grey | PR | Lissa |
| 182211C | I Needa Doctor STAT | Appaloosa | SY11 (16yo) | Mare | Buckskin Leopard | WW | Lissa |
| 294419B | I Need Caffeine | Thoroughbred | SY19 (8yo) | Stallion | Grey | TC | Morrigan |
| 125013C | I Need A Favor | Knabstrupper | SY13 (14yo) | Stallion | Chestnut Leopard | CC | Jen |
| 197022B | I Love You SW | Holsteiner | SY22 (5yo) | Mare | Grey | CC | Shanny |
| 226522B | I Know The Wolf | Appaloosa | SY22 (5yo) | Stallion | Bay Dun Roan Blanket | SR | Lissa |
| 032320C | I Heart You | Thoroughbred | SY20 (7yo) | Mare | Palomino | EV | Morrigan |
| 350625B | I Got Smarts And Heart | Thoroughbred | SY25 (2yo) | Mare | Black | FR | Morrigan |
| 229315C | I Fought The Law | Paint Horse | SY15 (12yo) | Stallion | Chestnut Tobiano | WW | Merry |
| 224121B | I Electrifry You | Appaloosa | SY21 (6yo) | Mare | Red Roan Leopard | SR | Lissa |
