Historically, marine mammals such as whales, dolphins and seals have been eaten as food, though that happens to a lesser extent in modern times.
View moreOstriches do not have teeth, and so cannot grind food as mammals do.
View moreMilk is boiled at a high temperature before the curds and liquid whey is separated, and rennet (an enzyme found in the stomach of mammals) is added.
View moreOtters, like humans, are mammals.
View moreUnlike many other mammals, it is impossible for horses to vomit.
View moreSome eagles will feed on mainly fish, while others feed on other, smaller mammals.
View moreDid you know that dolphins are mammals, just like humans?
View moreDolphins belong to a group of marine mammals called cetaceans, which also includes whales and porpoises.
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