Learn how to say Interbreed correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word interbreed:
verb (past and past participle interbred /-ˈbrɛd/)
(with reference to an animal) breed or cause to breed with another of a different race or species:
wolves and dogs can interbreed
(of an animal) inbreed:
(as noun interbreeding)
their energy and physique had been sapped by interbreeding