| Equid | Horse Name ▼ | Breed | Age | Gender | Color | Discipline | Owner |
|---|---|---|---|---|---|---|---|
| 469924B | Unbelievable FRF | Dutch Harness Horse | SY24 (4yo) | Stallion | Black | SS | Rhianon |
| 234222B | Unbangable | Appaloosa | SY22 (6yo) | Mare | Black Blanket | SR | Lissa |
| 234322B | Unamoeba | Appaloosa | SY22 (6yo) | Mare | Blue Roan Blanket | SR | Lissa |
| 470024B | Ultraviolet FRF | Dutch Harness Horse | SY24 (4yo) | Mare | Bay | SS | Rhianon |
| 154414C | Ukraine | Akhal Teke | SY14 (14yo) | Stallion | Palomino | EN | Manders |
| 493121B | U Seem Scrammed Skye | Connemara | SY21 (7yo) | Mare | Grey | JP | Rhianon |
| 207520B | U Seem Lucky | Connemara | SY20 (8yo) | Mare | Bay | JP | Manders |
| 467823B | U Seem Good Skye | Connemara | SY23 (5yo) | Stallion | Chestnut | JP | Rhianon |
| 398322B | U Seem Easy Skye | Connemara | SY22 (6yo) | Mare | Bay | JP | Rhianon |
| 049719B | U Seem Cheeky | Connemara | SY19 (9yo) | Mare | Dun | JP | Rhianon |
| 525628B | U R No Alpha CR | Paint Horse | SY28 (0yo) | Stallion | Blue Roan Overo | SR | Morrigan |
| 469824B | U Got It FRF | Dutch Harness Horse | SY24 (4yo) | Mare | Chestnut | SS | Rhianon |
| 303410C | Tyveria IE | Hanoverian | SY10 (18yo) | Mare | Chestnut | HU | Izabella |
| 338321B | Tyralune IE | Hanoverian | SY21 (7yo) | Mare | Black | HU | Izabella |
| 461024C | Twofaced Rat | Quarter Horse | SY24 (4yo) | Mare | Chestnut | SR | Morrigan |
| 504518B | Two of Hearts | Anglo Arabian | SY18 (10yo) | Stallion | Grey | JP | Rhianon |
| 227515C | Two For Slashing | Holsteiner | SY15 (13yo) | Mare | Chestnut | JP | The Orchard |
| 483918C | Twitterpated | Thoroughbred | SY18 (10yo) | Mare | Buckskin | EV | Lorelei |
| 360523C | Twisted Sister | Thoroughbred | SY23 (5yo) | Mare | Grey | FR | Cleo |
| 205918C | Twist and Murmur | Quarter Pony | SY18 (10yo) | Mare | Smoky Black | PR | Jewel |
| 184812C | Twinkle Toes | Shetland Pony | SY12 (16yo) | Mare | Buckskin | PR | Lissa |
| 212917B | Twinkle McFluff | Shetland Pony | SY17 (11yo) | Mare | Bay Tobiano | HU | Manders |
| 205516C | Twinings Afternoon Delight | Quarter Horse | SY16 (12yo) | Stallion | Smoky Black | WW | Jewel |
| 384915C | Twilight Zone | American Mustang | SY15 (13yo) | Mare | Palomino | EN | Rhianon |
| 086715S | Twilight Serenade | German Riding Pony | SY15 (13yo) | Stallion | Bay | JP | Manders |
