The Jack Tzu is a playful and energetic hybrid dog breed, a cross between the Jack Russell Terrier and the Shih Tzu. Known for their lively temperament and affectionate nature, they have a compact, sturdy build, with a coat that ranges from smooth to slightly wavy. They are intelligent, social, and thrive in active households.

The Jack Tzu is not a wild animal with a native region, but rather a hybrid dog breed. It is a cross between the Jack Russell Terrier and the Shih Tzu, both of which are domesticated dog breeds with distinct origins. The Jack Russell Terrier originated from England, while the Shih Tzu was developed in China. Therefore, the Jack Tzu does not have a 'native' region in the wild.

As a domesticated hybrid dog breed, the Jack Tzu is typically found in human environments such as homes and apartments. They thrive in temperate conditions that are neither too hot nor too cold, as they are well-suited to living indoors with their human families.

The Jack Tzu's ecological niche is as a companion animal. They require regular human interaction, exercise, and mental stimulation. They are adaptable to various living situations but require space for physical activity and play. The breed is known for being energetic and intelligent, which reflects the traits of their parent breeds.