A wolf is a large wild dog that hunts in groups called packs. Wolves have thick fur, sharp teeth, and powerful jaws built for catching prey like deer, elk, and moose. They're known for their haunting howl, which they use to communicate with other pack members across long distances.

Wolves live and hunt together in packs, usually led by an experienced pair called the breeding pair. Each wolf has a role: some are better hunters, others help raise the pups, and the pack works together to take down animals much larger than any single wolf could handle alone. This teamwork makes wolves formidable predators.

For centuries, wolves appeared in stories and folklore, often as dangerous villains (think of “The Three Little Pigs” or “Little Red Riding Hood”). Real wolves, though, are intelligent animals that generally avoid humans. They once roamed across most of North America and Europe but were hunted to near extinction in many places. Today, conservation efforts have helped wolf populations recover in several areas, including Yellowstone National Park, where their return has improved the health of the entire ecosystem.

People also use wolf as a verb meaning to eat something quickly and hungrily, as in “He wolfed down his lunch in five minutes.”