Cats have 11 Blood Types.

Pigs have 16 Blood Types.

Horses have 34 Blood Types.

There are 43 species of birds in Antarctica.

The average gestation period of a dog is 61 days.

The gestation period of a wolf is 64 days.

The gestation period of a lion is 108 days.

The gestation period of a domestic pig is 114 days.

The gestation period of a goat is 151 days.

The gestation period of an African elephant is 640 days.

The gestation period of an Asian elephant is 645 days.

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