Crossbreed check
Stallion's breed	Abaco Barb Aegidienberger Akhal-Teke Alter Real American Bashkir Curly American Buckskin American Cream Draft American Miniature Horse American Paint Horse American Quarter Horse American Saddlebred American Walking Pony American Warmblood Andalusian Anglo Arab Appaloosa Appendix Quarter Horse AraAppaloosa Arabian Ardennes Ariegeios Assateague Pony Australian Riding Pony Australian Stock Horse Avelignese Pony Azteca Ban-ei Bali Pony Bardigiano Pony Basque Pony Basuto Batak Pony Bavarian Warmblood Belgian Draft Horse Belgian Warmblood Bhutia Pony Blumento Bosnian Pony Boulonnais Brandenburg Brazilian Sport Horse British Riding Pony Brumby Budyonny Burmese Pony Byelorussian Harness Horse Camargue Canadian Cutting Horse Canadian Horse Canadian Thoroughbred Canadian Warmblood Cape Horse Carthusian Caspian Pony Cheju Pony Chilean Horse Chincoteague Pony Chinese Pony Choctaw Pony Cleveland Bay Clydesdale Colonial Spanish Colorado Ranger Connemara Pony Crabbet Arabian Criollo Dales Pony Danish Warmblood Dartmoor Pony Dole Trotter Donkey Drum Horse Dulmen Pony Dutch Warmblood Egyptian Arabian Eriskay Pony Exmoor Falabella Fell Pony Finnhorse Finnish Warmblood Fleuve Florida Cracker Horse Fouta Frederiksborg French Saddle Pony French Trotter Friesian Furioso Galiceno Galician Pony Garrano Gelderland Georgian Grande German Reitpony German Warmblood Gidran Gotland Pony Gypsy Vanner Hackney Horse & Pony Haflinger Hanoverian Highland Pony Hinny Hokkaido Horse Holsteiner Hucul Pony Hungarian Horse Iberian Icelandic Horse Irish Draught Irish Hunter Irish Mustang Irish Sport Horse Irish Warmblood Italian Heavy Draft Java Pony Kabardian Karabakh Kathiawari Kazakh Pony Kentucky Mountain Saddle Horse Kerry bog Pony Kiger Mustang Kinsky-Horse Kisber Felver Kiso Horse Kladruber Knabstrup Konik Kustanair Landais Pony Latvian Harness Horse Lipizzaner Lithuanian Heavy Draft Lokai Lundy Pony Lusitano M'Bayar Madagascar Pony Malapolski Mangalarga Marchador Manipuri Pony Maremmana Marwari Messara Metis Trotter Miniature Horse Misaki Missouri Fox Trotter Miyako Horse Mongolian Pony Morab Morgan Horse Mountain Show Horse Moyle Horse Mule Murgese Mustang Narragansett Pacer National Show Horse New Forest Pony New Zealand Riding Pony Newfoundland Pony Nez Perce Horse Nigerian Pony Nokota Horse Noma Pony Nonius Northlands Pony Norwegian Fjord Norwegian Warmblood Novokirghiz Ob Pony Oldenburg Orlov Trotter Paint Paint Quarter Horse Palomino Palomino Quarter Horse Paso Fino Pegasus Peneia Percheron Peruvian Paso Pindos Pony Pintaloosa Pinto Pinto Quarter Horse Pleven Polish Arabian Polo Pony Poney Mousseye Pony of the Americas Pottock Przewalski's Horse Qatgani Quarab Racking Horse Rocky Mountain Horse Russian Arabian Russian Don Russian Heavy Draft Russian Trotter Sable Island Horse Salerno San Fratello Sandalwood Pony Sardinian Horse and Pony Selle Francais Shagya Arabian Shetland Pony Shire Single-Footing Skyros Pony Sorraia Spanish Arabian Spanish Barb Spanish Mustang Spanish Norman Horse Spiti Spotted Saddle Horse Standardbred Straight Egyptian Arabian Straight Spanish Arabian Suffolk Punch Sumba Pony Swedish Ardennes Swedish Warmblood Swiss Warmblood Syrian Pony Taishu Horse Tarpan Tennessee Walking Horse Tersk Thoroughbred Tiger Horse Tinker Tokara Horse Trakehner Turkoman Horse Ukrainian Riding Horse Unicorn Unipeg Viatka Virginia highlander Vlaamperd Vladimir Heavy Draft Waler Walkaloosa Warlander Welara Welsh Cob Welsh Pony Westphalian Wielkopolski Wurttemberger Yili Horse Yonaguni Horse Zebra Zemaituka Zhumd Pony Zorse
Mare's breed	Abaco Barb Aegidienberger Akhal-Teke Alter Real American Bashkir Curly American Buckskin American Cream Draft American Miniature Horse American Paint Horse American Quarter Horse American Saddlebred American Walking Pony American Warmblood Andalusian Anglo Arab Appaloosa Appendix Quarter Horse AraAppaloosa Arabian Ardennes Ariegeios Assateague Pony Australian Riding Pony Australian Stock Horse Avelignese Pony Azteca Ban-ei Bali Pony Bardigiano Pony Basque Pony Basuto Batak Pony Bavarian Warmblood Belgian Draft Horse Belgian Warmblood Bhutia Pony Blumento Bosnian Pony Boulonnais Brandenburg Brazilian Sport Horse British Riding Pony Brumby Budyonny Burmese Pony Byelorussian Harness Horse Camargue Canadian Cutting Horse Canadian Horse Canadian Thoroughbred Canadian Warmblood Cape Horse Carthusian Caspian Pony Cheju Pony Chilean Horse Chincoteague Pony Chinese Pony Choctaw Pony Cleveland Bay Clydesdale Colonial Spanish Colorado Ranger Connemara Pony Crabbet Arabian Criollo Dales Pony Danish Warmblood Dartmoor Pony Dole Trotter Donkey Drum Horse Dulmen Pony Dutch Warmblood Egyptian Arabian Eriskay Pony Exmoor Falabella Fell Pony Finnhorse Finnish Warmblood Fleuve Florida Cracker Horse Fouta Frederiksborg French Saddle Pony French Trotter Friesian Furioso Galiceno Galician Pony Garrano Gelderland Georgian Grande German Reitpony German Warmblood Gidran Gotland Pony Gypsy Vanner Hackney Horse & Pony Haflinger Hanoverian Highland Pony Hinny Hokkaido Horse Holsteiner Hucul Pony Hungarian Horse Iberian Icelandic Horse Irish Draught Irish Hunter Irish Mustang Irish Sport Horse Irish Warmblood Italian Heavy Draft Java Pony Kabardian Karabakh Kathiawari Kazakh Pony Kentucky Mountain Saddle Horse Kerry bog Pony Kiger Mustang Kinsky-Horse Kisber Felver Kiso Horse Kladruber Knabstrup Konik Kustanair Landais Pony Latvian Harness Horse Lipizzaner Lithuanian Heavy Draft Lokai Lundy Pony Lusitano M'Bayar Madagascar Pony Malapolski Mangalarga Marchador Manipuri Pony Maremmana Marwari Messara Metis Trotter Miniature Horse Misaki Missouri Fox Trotter Miyako Horse Mongolian Pony Morab Morgan Horse Mountain Show Horse Moyle Horse Mule Murgese Mustang Narragansett Pacer National Show Horse New Forest Pony New Zealand Riding Pony Newfoundland Pony Nez Perce Horse Nigerian Pony Nokota Horse Noma Pony Nonius Northlands Pony Norwegian Fjord Norwegian Warmblood Novokirghiz Ob Pony Oldenburg Orlov Trotter Paint Paint Quarter Horse Palomino Palomino Quarter Horse Paso Fino Pegasus Peneia Percheron Peruvian Paso Pindos Pony Pintaloosa Pinto Pinto Quarter Horse Pleven Polish Arabian Polo Pony Poney Mousseye Pony of the Americas Pottock Przewalski's Horse Qatgani Quarab Racking Horse Rocky Mountain Horse Russian Arabian Russian Don Russian Heavy Draft Russian Trotter Sable Island Horse Salerno San Fratello Sandalwood Pony Sardinian Horse and Pony Selle Francais Shagya Arabian Shetland Pony Shire Single-Footing Skyros Pony Sorraia Spanish Arabian Spanish Barb Spanish Mustang Spanish Norman Horse Spiti Spotted Saddle Horse Standardbred Straight Egyptian Arabian Straight Spanish Arabian Suffolk Punch Sumba Pony Swedish Ardennes Swedish Warmblood Swiss Warmblood Syrian Pony Taishu Horse Tarpan Tennessee Walking Horse Tersk Thoroughbred Tiger Horse Tinker Tokara Horse Trakehner Turkoman Horse Ukrainian Riding Horse Unicorn Unipeg Viatka Virginia highlander Vlaamperd Vladimir Heavy Draft Waler Walkaloosa Warlander Welara Welsh Cob Welsh Pony Westphalian Wielkopolski Wurttemberger Yili Horse Yonaguni Horse Zebra Zemaituka Zhumd Pony Zorse