Size Length  Weight
3M (3-6M) 23 - 27" 12 - 17 lbs
6M (6-12M)
27 - 29"
17 - 22 lbs
12M (12-18M)
29 - 31"
22 - 27 lbs
18M (18-24M)
31 - 33"
27 - 30 lbs