Mammals
Insects
Reptiles
Amphibian
Birds
100
It is kept to produce milk or beef.
cow
100
a nectar-feeding insect with two pairs of large, typically brightly colored wings that are covered with microscopic scales. 
butterfly
100
a long limbless reptile which has no eyelids, a short tail, and jaws that are capable of considerable extension.
snake
100
a tailless amphibian with a short squat body, moist smooth skin, and very long hind legs for leaping.
frog
100
a waterbird with a broad blunt bill, short legs, webbed feet, and a waddling gait. 
duck