Bestiality
Bestiality is sex outside species, and with humans is considered animal abuse (e.g a human putting his groin inside a animal's buthole). A cat and a horse having anal sex would also count as sodomy.
Bestiality is sex outside species, and with humans is considered animal abuse (e.g a human putting his groin inside a animal's buthole). A cat and a horse having anal sex would also count as sodomy.