Dogs have a remarkable sense of smell, with some breeds capable of detecting certain diseases, such as cancer, through scent alone.
Dog noses are unique, as they have a specific pattern of ridges and bumps, similar to human fingerprints.
Dogs communicate through a variety of ways, including body language, vocalizations, and even facial expressions.
The Basenji is a breed known as the "barkless dog" because it produces unique vocalizations that are more like yodels or howls than traditional barks.
The Labrador Retriever has been the most popular dog breed in the United States for many years due to its friendly nature and versatility.
Dogs can understand and respond to human emotions, providing comfort and companionship during times of stress or sadness.
The world's smallest dog breed is the Chihuahua, named after the Mexican state of Chihuahua, and they can weigh as little as 2-6 pounds (1-3 kg).