average size and weight of a silkie guinea pig
Guinea pigs, like other cavies, are stout and short-legged. They range from approximately 8 to 19 inches (20 to 50 centimeters) in length for a full grown adult. Adult guinea pigs are about 5 inches (13 centimeters) tall. The average adult weight is 30 to 35 ounces (850 to 1,000 grams).Their normal body temperature is 102 to 104Â°F (39 to 40Â°C).The life span of a guinea pig varies, but on average, they live 5 to 6 years (see Guinea Pigs: Guinea Pigs at a Glance).he average adult weight is 30 to 35 ounces (850 to 1,000 grams). Their normal body temperature is 102 to 104Â°F (39 to 40Â°C). The life span of a guinea pig varies, but on average, they live 5 to 6 years (see Guinea Pigs: Guinea Pigs at a Glance).