Canines (Canidae) are a diverse family of carnivorous and omnivorous mammals, including dogs, wolves, foxes, coyotes, and jackals. They are found worldwide, adapted to various habitats from forests and mountains to deserts and urban areas. Canines evolved around 40 million years ago, with their diversity stemming from their adaptability and opportunistic feeding habits. They typically possess elongated snouts, bushy tails, and a strong sense of smell, aiding in hunting and communication. Social structures vary widely, with some species being solitary while others, like wolves, exhibit complex pack dynamics. Their relationship with humans is multifaceted, spanning from companionship to conflict.

Canines possess a streamlined body built for endurance, with powerful legs that allow for swift running. Canines have non-retractable claws, aiding in traction. Their keen sense of smell is legendary, and their hearing is highly acute, tuned to detect the faintest sounds. Vision-wise, they are adapted for detecting movement rather than detail. Communication is varied, involving barks, howls, growls, and body language. Canines are also known for their intelligence and social structures, often living and hunting in packs with a complex hierarchy.

Humans and canines share a profound bond, dating back at least 15,000 years when dogs were first domesticated. This partnership has seen canines evolve into beloved pets, work as service and therapy animals, and perform roles in security and hunting. Iconic in pop culture, canines star in countless films and books, symbolizing loyalty and companionship.

Conservation efforts vary: while domestic dogs are widespread, many wild canines face threats from habitat loss and persecution. Programs are in place to protect species like the red wolf and Ethiopian wolf. This relationship, steeped in history, continues to evolve, highlighting the deep connection between humans and canines.