Pooch is a colloquial term often used to refer to a dog. It is commonly used in informal contexts and can denote affection or familiarity. Dogs, or Canis lupus familiaris, are domesticated mammals that have been bred for thousands of years for various purposes, including companionship, work, and protection. Pooches come in various breeds, sizes, and temperaments, making them popular pets around the world. They are known for their loyalty and ability to form strong bonds with humans. Additionally, dogs are often trained for specific tasks, such as service animals for individuals with disabilities or working dogs in roles like search and rescue.