crossbreed

nouns

(genetics) an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species
"a mule is a cross between a horse and a donkey"
cross, crossbreed, hybrid

verbs

breed animals or plants using parents of different races and varieties
"cross a horse and a donkey"; "Mendel tried crossbreeding"; "these species do not interbreed"
cross, crossbreed, hybridise, hybridize, interbreed