Cows
Chickens
Horses
Pigs
Sheep
100

Cows can smell things that are up to 6 miles away-- true or false?

True!

100

Chickens have dinosaur ancestry-- true or false?

True

100

They possess the smallest eyes of any land mammal-- true or false?

False. They possess the largest eyes of any land mammal. 

100

Pigs are among the smartest animals on Earth and can even solve video games or puzzles on a screen-- true or false?

True!

100

What shape are their pupils-- circular, rectangular, triangular?

Rectangular

200

They can learn tricks faster than most dogs-- true or false?

True.

200

A sheep's fleece never stops growing-- true or false?

True-- they an produce between 2 to 30 pounds of wool every year, depending on the breed. 

300

Pigs are very tidy-- true or false?

True

300

How many breeds of sheep are there (approximately)?

Over 1,000!
400

Do pigs wag their tails when they're happy?

Yes!

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