An animal that has strayed or wandered away from its flock, home, or owner.

An animal that strays from its habitat or companions; esp. a migratory bird found at a place outside its usual range; spec. in Australia and New…

Australian and New Zealand. An animal which has strayed from a neighbouring flock or herd.

Australian. One who follows, drives, or tends sheep or cattle; also, a straggling animal.