Can you blow bubbles with your nose? Shoot blood from your eyes? Or eat a hippo's earwax? Find out how and why some animals do these yucky things in A Giant Dose Of Gross. Blood-drinking birds, farting goats and puke-eating dogs - some animals have terrible manners! Nature's most disgusting creatures take centre stage in this fun, informative guide, sure to delight anyone with a fondness for the grosser things in life.