Introduction: Blue heeler dog breed Characteristic Details Lifespan 12-16 years Weight Males: 35-50 lbs (16-23 kg)Females: 30-45 lbs (14-20 kg) Height Males: 18-20 inches (45-51 cm)Females: 17-19 inches (43-48 cm) Cost $600-$1,200 (for a puppy… Blue heeler dog breed