Interestingly, skilled animal workers haven't been replaced by machines. Example: service dogs (also, hunting and herding dogs). When the animal's advantage ov

Interestingly, skilled animal workers haven't been replaced by machines. Example: service dogs (also, hunting and herding dogs). When the animal's advantage over humans is sheer strength and endurance, machines usually work better. But when their advantages are senses and intelligence, they still outperform machines.