How Big Do Australian Shepherd Border Collie Mix Get?
A Border Collie-Aussie mix puppy will reach their maturity or full size when they’re around 12-15 months old. Males have a height of 19 to 23 inches (48 to 58 cm) and weigh 35 to 65 pounds (16 to 29 kg). Females are slightly smaller at around 18 to 21 inches (46 to 53 cm) … Read more