"Amazing Facts 23" joke

The smartest dogs are the Jack Russell Terrier and Scottish Border collie. Dumbest: Afgan hound.
A rat can go without water longer than a camel can.
The fat molecules in goat's milk are 5 times smaller than those found in cow's milk. It takes 20 minutes for the stomach to break down as opposed to the hour that it takes to break down cow's milk.