| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Tetis | black | f | 1873 | Neptunus | Coloquinte | Thoroughbred | ||
| Tetis | bay | f | 1896 | Tezeush | Ledi Krajg Milar | Thoroughbred | ||
| 4058 Tetiva | d.-bay | f | 1964 | 2282 Vampir | 3094 Toga | Thoroughbred | Opytny Stud (Inst.of Horsebr) | |
| Tetiva | bay | f | 1996 | 3415-1 Volan | 8139-1 Tajna | Thoroughbred | Oktiabr Farm | |
| Tetiva | chestnut | f | 1882 | Typhoeus | Kvassiya-Kerch | Thoroughbred | Khrenovskoy Stud | |
| 2522 Tetiva 2 | bay | f | 1948 | 2010 Tarzan | 1555 Tiripi | Thoroughbred | Voskhod Stud | |
| 1553 Tetnuldi | bay | f | 1935 | 449 Turkestan | 326 Tais | Thoroughbred | Muhrovansk Stud | |
| 4501 Tetra | chestnut | f | 1971 | 0645-4 Ashug | 3100 Turbina | Thoroughbred | Lugovskoi Stud | |
| 3414-5 Tetra | chestnut | f | 2006 | 643094100001764 | 0378-3 Terrestrial | 1455-3 Tantra | Thoroughbred | Mr. Tumanov I.Yu. |
| Tetragynia | br. | f | 1918 | Simon Square | Pollywin | Thoroughbred | Ireland |