By eHow Pets Editor
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Emus are large, flightless birds that resemble ostriches. They are mostly bred for their low-fat meat, oil, hide and feathers. The adult birds are 5 to 6 feet tall and require a lot of space to stay healthy and active. Healthy emus can produce 20 or more chicks for 20 years. Emus aren't difficult to breed, but the eggs do require some special attention to ensure that they hatch.