Breed: Chug Gender: male Nickname: Butterfinger Age: 49 Years 3 Months Posted Breed: Pug / Chihuahua / Mixed (short coat). Butterfinger, KPR #2182, is a Chug (Pug and Chihuahua). Butterfinger found himself as a stray so we don't know much about his past. He is approx 2-3 years old. We do know, Butterfinger must have had a rough start, he takes some time to warm up to other dogs, but is ...