Meet Dennis All about Dennis Dennis is a 8 months old male American Blue Heeler/Siberian Husky who weighs 30 pounds and has been with us for 147 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: Too Many Animals × < >