Did you know that a male moose is called a bull, but a female moose is called a cow? The biggest difference in physical appearance between a male and a female moose are the antlers. Males have a large, sprawling set of antlers, while females have none.
Historically, Arabian Foals were the result of intense, selective breeding by their Bedouin masters, who were quite particular about which horses should be allowed to breed and carry on the line. Their distinctive shape is evident even in newborns.