• The first-ever police dog unit was established in London in 1888 – To help track criminals.

• Dogs have been used in courtrooms to help comfort victims – Therapy dogs reduce stress during trials.

• The Basenji is considered one of the most ancient dog breeds – It appears in ancient Egyptian art.

• Dogs yawn to calm themselves down – It’s a stress-relieving behavior.

• When dogs sleep in a tight circle, it’s an instinct from their wild ancestors – It helps keep them warm.