• Dogs Can Recognize Their Owners in Photos – They use both sight and smell to identify familiar faces.

• A Dog’s Sense of Smell Can Identify Human Twins – Even identical twins have distinct scents to dogs.

• They Use Their Tails for Communication – Wagging direction and speed convey different emotions.

• Some Dogs Can Tell Time – Dogs often anticipate meal times and daily routines.

• Dogs Can Learn How to Open Doors and Cabinets – Some breeds, like Border Collies, figure out how to use handles.