| Equid | Horse Name ▲ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 247922C | Slowbro | Thoroughbred | SY22 (6yo) | Stallion | Bay | EV | Soleil |
| 449112C | Smart Like Einstein | Quarter Horse | SY12 (16yo) | Stallion | Chestnut | WW | Jewel |
| 350525B | Smarter Than You | Thoroughbred | SY25 (3yo) | Mare | Palomino | FR | Morrigan |
| 531528B | Smartest Dressed in Chelsea | Thoroughbred | SY28 (0yo) | Mare | Chestnut | FR | Morrigan |
| 443724B | Smash The Ark | Appaloosa | SY24 (4yo) | Mare | Buckskin Roan Blanket | SR | Lissa |
| 175211C | Smashing Pumpkins | Appaloosa | SY11 (17yo) | Mare | Bay Roan Blanket | WS | Lissa |
| 225721B | Smashing Wolf | Appaloosa | SY21 (7yo) | Stallion | Bay Dun Roan Blanket | SR | Lissa |
| 076916S | Smokescreen | Arabian Pony | SY16 (12yo) | Stallion | Grey | DV | Lissa |
| 149813C | Smokey The Bear | Thoroughbred | SY13 (15yo) | Stallion | Grey | CD | Lissa |
| 349825B | Smokin Badger Mushrooms CR | Paint Horse | SY25 (3yo) | Mare | Grey Tobiano | WW | Morrigan |
| 085216S | Smoky Quartz | Pony Of The Americas | SY16 (12yo) | Mare | Grulla Snowcap | WW | Jen |
| 052917B | Smooth Bader Ginsburg | Quarter Horse | SY17 (11yo) | Stallion | Red Roan | WD | Rhianon |
| 527524B | Smooth Dreamer | Quarter Horse | SY24 (4yo) | Mare | Palomino | WD | Rhianon |
| 324222B | Smooth Enuff | Quarter Horse | SY22 (6yo) | Mare | Black | WR | Manders |
| 413125B | Snare Strike | Thoroughbred | SY24 (4yo) | Stallion | Black Sabino | FR | Lissa |
| 473921S | Snowed In Style | Quarter Horse | SY21 (7yo) | Mare | Chestnut | EV | Jewel |
| 493220B | Snozberry Skye | Connemara | SY20 (8yo) | Stallion | Grulla | JP | Rhianon |
| 183812C | Snuffaluffikinz | Shetland Pony | SY12 (16yo) | Stallion | Mushroom Buckskin Roan Tobiano | PR | Lissa |
| 525728B | So Over CR | Quarter Horse | SY28 (0yo) | Stallion | Chestnut | SR | Morrigan |
| 488527B | So You Have ADHD | Thoroughbred | SY27 (1yo) | Stallion | Bay | FR | Morrigan |
| 074021S | Soar | Losino Pony | SY22 (6yo) | Mare | Black | WE | Lissa |
| 353325B | Social Climber | Thoroughbred | SY25 (3yo) | Stallion | Grey | FR | Lorelei |
| 261620B | Sol Blanco | Azteca | SY20 (8yo) | Mare | Gold Champagne | WE | Dani |
| 246013C | Sol de Invierno | Criollo | SY13 (15yo) | Stallion | Chestnut | WW | Jewel |
| 138219C | Solana | Criollo | SY19 (9yo) | Mare | Chestnut | WW | Jewel |
