Farm herd Casper, who faced off 11 coyotes and killed 8 of them. He was missing for two days right after which was because he was tracking the remaining coyotes and finishing the job. His vet said he was lucky to be alive and his owner said he will have him retire from herding.
Pelorus Jack, a Risso’s Dolphin that lived until ~1912 around the Cook Strait in New Zealand. It was famed for waiting for and escorting ships through a notoriously dangerous stretch of water.
Embryo transfer in cattle, where an embryo from a genetically “elite” cow is implanted into a surrogate cow. Since cows only produce milk after pregnancy, dairy farms typically use artificial insemination as well as hormones to synchronize the herd’s reproductive cycles.
