Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
The seahorse is the only fish to have a neck.
12
Domestic pigs average a top speed of about 11 miles per hour.
182
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10