• Dogs Can Recognize Themselves by Smell – Unlike humans, who use mirrors, dogs identify themselves through scent.

• They Can Detect Earthquakes Before They Happen – Scientists believe dogs sense seismic activity through vibrations.

• Dogs Have a Second Nose Called the Jacobson’s Organ – It helps them detect pheromones and special chemical signals.

• Some Dogs Can Sniff Out Cancer – They can detect cancer cells with incredible accuracy.

• Their Noses Have Up to 300 Million Scent Receptors – Compared to humans, who only have 5-6 million!