Dogs have sweat glands
In what city have many stray dogs learned to ride the subway to find food?
How many knees do dogs have?
Why do dogs curl up in a ball when they sleep?
Dogs are colorblind.
Humans have about 9,000 taste buds. How many taste buds do dogs have?
On average, how much sleep does a dog need?
What law is still true in Anchorage, Alaska USA?
Dogs often bark at vacuums because
As dogs age their ability to hear higher pitched sounds begins to decrease.