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It has been scientifically proven that stroking a cat can lower one's blood pressure.

From Experience... True!

Smuggling a cat out of ancient Egypt was punishable by death. Phoenician traders eventually succeeded in smuggling felines, which they sold to rich people in Athens and other important cities.

Within hours of the September 11, 2001, attack on the World Trade Center, specially trained dogs were on the scene, including German Shepherds, Labs, and even a few little Dachshunds.