By Stephanie Ballesteros

LAKEWOOD, Colo. (CBS) — A veterinarian in Colorado is using music to calm down nervous and anxious animals.

Ross Henderson is a veterinarian at Fox Hollow Animal Hospital in Lakewood, Colorado.

He’s also a part-time musician, who always has his guitar with him.

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He’ll often sit with the animals and sing and play his guitar.

Earlier this week, he grabbed his guitar and played an Elvis classic to soothe Ruby, a nervous pup.

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Henderson says he is considering getting a spare guitar to leave at the office.

Stephanie Ballesteros