Wolves are medium-sized, well-proportioned, with slender limbs and toes, which is conducive to fast running. The head and palate are sharp, the face is long, the nose is prominent, the ears are sharp and upright, the sense of smell is sensitive and the hearing is developed. He is good at fast running, likes to live in groups and often hunts. Feeding on herbivores and rodents. Habitat in forests, deserts, mountains, grasslands in cold regions, coniferous forests and grasslands.

Gray wolves were once found all over North America, but they can only be found in the cold grasslands and forests of Alaska, Minnesota, British Columbia and the Great Plains of North America. Wolves mainly prey on medium and large mammals. Studies show that wolves play a key role in controlling the local ecological balance, and their natural enemies are mainly humans.

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The body language of wolves:

General advantage wolf: the first wolf will be quite tall, with straight legs, firm demeanor and upright ears. Usually the tail will tilt up slightly. This behavior shows that a wolf with high status and dominance may be staring at a wolf with low status and passive attitude towards Nuo Nuo.

Initiative: When playing, the wolf will squat down, his lips and ears will be pulled apart, and sometimes he will lick or stick out his tongue quickly.

Anger: Angry wolves' ears will stick out horizontally, their back hair will stand upright, their lips will wrinkle, their front teeth will be exposed, their tails will tilt horizontally, and sometimes they will bow their backs or growl.

Fear: When afraid, the wolf will try to make his body look smaller so as to be less conspicuous, or arch his back to defend himself, withdraw his tail and expose the most vulnerable parts.

Obedience: the body is curled up, the tail is clamped on both sides of the crotch, and the head is buried in the arms to show obedience.

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