Quote: Was replying to the context of 'animals' in CC's comment. See below.
Quote:Why not?
It is said that a chicken laying an egg a day is like a woman having an 8 lb. baby every day. Meaning that's a big mass of protein, fat,vitamins and minerals to kick out every day.
Logic would follow that it takes some animals longer to expel their progeny than others. At least that's my logic.