Ducks
Horses
Pig
Cow
100

Why do ducks swim well?

Because of their webbed feet.

100

How does a horse sleep?

Standing


100

How do pigs stay cool and keep insects off their body?

Roll in mud

100

How can cows sleep?

Standing up
200

How many eyelids do ducks have?

3

200

How long does a horse sleep?

2 1/2 to 3 hours

200

How many toes does a pig have on each hoof?

4 toes

200

True or False: Cows have teeth on the top of their mouths.

False

300

Why do ducks waddle when they walk?

Because of their webbed feet.

300

For a baby horse, how long does it take for it to stand up after it is born?

1 to 2 hours

300

What is a pig's best sense?

Smelling

300

How many gallons of saliva do cows make each day?

25 gallons

400

How are duck's feathers waterproof?

Because they have oil-producing glands.

400

How many gallons of water can a horse drink a day?

10 gallons 

400
Why are pigs cleaner than we think?

Because they don't have sweat glands.

400

How many hours do cows spend eating each day?

8 hours