| Equid | Horse Name ▼ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 225721B | Smashing Wolf | Appaloosa | SY21 (6yo) | Stallion | Bay Dun Roan Blanket | SR | Lissa |
| 175211C | Smashing Pumpkins | Appaloosa | SY11 (16yo) | Mare | Bay Roan Blanket | WS | Lissa |
| 443724B | Smash The Ark | Appaloosa | SY24 (3yo) | Mare | Buckskin Roan Blanket | SR | Lissa |
| 350525B | Smarter Than You | Thoroughbred | SY25 (2yo) | Mare | Palomino | FR | Morrigan |
| 449112C | Smart Like Einstein | Quarter Horse | SY12 (15yo) | Stallion | Chestnut | WW | Jewel |
| 247922C | Slowbro | Thoroughbred | SY22 (5yo) | Stallion | Bay | FR | Soleil |
| 409719B | Slightly Batty CCR | Quarter Horse | SY19 (8yo) | Mare | Buckskin | WW | Soleil |
| 296921C | Slick Wilma | Quarter Horse | SY21 (6yo) | Mare | Grey | WW | Manders |
| 372525B | Slick Chrome American Prince | Thoroughbred | SY25 (2yo) | Stallion | Bay | FR | Morrigan |
| 500023B | Sleipnir M | Finnhorse | SY23 (4yo) | Stallion | Bay | CD | Merry |
| 473421S | Sleigh My Name | Quarter Horse | SY21 (6yo) | Mare | Grulla | WW | Soleil |
| 193715C | Sleepy Hollow | Holsteiner | SY15 (12yo) | Stallion | Bay | CC | Shanny |
| 276617C | Sleeping Dynamite | Dales Pony | SY17 (10yo) | Stallion | Bay | HU | Manders |
| 133016C | Sleeping Beauty | Thoroughbred | SY16 (11yo) | Mare | Bay | CC | Morrigan |
| 183714C | Sleep Token | Danish Warmblood | SY14 (13yo) | Stallion | Black | EV | Shanny |
| 454415C | Slainte Mhaith | Irish Cob | SY15 (12yo) | Mare | White | DV | Rhianon |
| 474922S | Slainte | Connemara | SY22 (5yo) | Stallion | Red Dun | JP | Lorelei |
| 299913C | Skylayla | American Mustang | SY13 (14yo) | Mare | Black Tobiano | EN | Manders |
| 382721C | Skr | Arabian | SY21 (6yo) | Stallion | Flaxen Chestnut | EN | Sioux |
| 321016C | Skippers Passion Twist | Quarter Horse | SY16 (11yo) | Stallion | Grey | WR | Manders |
| 035618B | Skinny Latte | Connemara | SY18 (9yo) | Mare | Grey | JP | Manders |
| 327421B | Skeptic M | Thoroughbred | SY21 (6yo) | Mare | Bay | CC | Merry |
| 211120B | Skeleton Jack | American Mammoth Donkey | SY20 (7yo) | Stallion | Grey | CD | Merry |
| 239922C | Sk8ter Boi | Thoroughbred | SY22 (5yo) | Stallion | Buckskin | EV | Morrigan |
| 274818C | Sixpence | Morgan | SY18 (9yo) | Mare | Brown | TC | Merry |
