thrive – v. to grow and develop successfully

breed – v. to care for animals or plants as part of efforts to produce more of them

species –n. (pl.) a group of animals or plants that can reproduce

sustainable –adj. able to be used without being completely used up

commercial – adj. concerned with or related to trade or business

pen – n. an enclosed space used for holding farmed animals

adapted – adj. to change in order to live in a place more easily

suited – adj. having the right qualities for something