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The Catahoula Leopard Dog has been in North America for a long, long time. In fact, it is believed to be one of the oldest breeds in the
United States. The Catahoula is a large dog, between 50 and 90 pounds and about two feet tall at the shoulder. A Catahoula requires an owner w
knows how to handle an intelligent and energetic dog. While this breed is very family friendly, it requires much exercise and attention.
Which word has the closest meaning to energetic as it is used in the passage?
1. brisk
O 2. lively
3. rugged
4. tough