Customer Updates! Customer Updates! Mavrick "Here is another shot of Caboose playing with a frisbee" -Jason B Caboose was one of Billy's pups hes been sold! $1,800 and he now lives in Maine he was born 3-19-12. 156410323 Mavrick "Here's a picture of Caboose taking a break from playing on the back stairs." -Jason B One of Billy's pups. AKA: Mavrick 156410324 SOLD MALE 168999659 168999660 168999661 168999662 168999663 168999664 168999665