Dog treats containing Cannabidiol, better known as CBD, a chemical compound extracted from the marijuana plant, are a growing business as owners seek ways to treat hyperactive and nervous canines.

Even for a puppy, Kat Donatello's black Labrador, Austin, was hyperactive. After experimenting with natural supplements on her older dog, Donatello slipped a special biscuit to Austin. "It just kind of took the edge off of him," she recalled.

The treat contained Cannabidiol, better known as CBD, a chemical compound extracted from the marijuana plant.

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