Meet Riggins All about Riggins Riggins is a 11 months old male Labrador Retriever/Mix who weighs 37 pounds and has been with us for 132 days. Note that many dogs do not reach full size until they are about a year and a half old. The weight listed here is the dog's current weight. Photos (click for full-size) Additional Information Housetrained: Unknown or unspecified Has lived with animals: No Has lived with children: No Reason for surrender: Do Not Want × < >