Dogs have been domesticated by humans for thousands of years, making them the oldest known domesticated mammal.
A typical dog has the intelligence of a two-year-old and is capable of learning hundreds of words and instructions.
Dogs are able to comprehend and even imitate the emotions of their human owners.
They have a fantastic sense of smell and can be taught for search and rescue, bomb detection, and other tasks.
They have a fantastic sense of smell and can be taught for search and rescue, bomb detection, and other tasks.
To a greater or lesser extent, various breeds are better adapted to specific jobs because of their individual traits.
Cancer, seizures, and other diseases can be identified by dogs with the proper training.
They require constant care from humans because of their social nature.
Scientists think that when dogs imagine, their waking lives serve as inspiration for their dreams.