Size
weight
length
up to 7 mos
up to 7 lbs
up to 3 kg
up to 18
up to 46
0 - 3 mos
7 - 12 lbs
3 - 5 kg
18 - 23
46 - 58
3 - 6 mos
12 - 17 lbs
5 - 8 kg
23 - 27
58 - 69
6 - 12 mos
17 - 22 lbs
8 - 10 kg
27 - 29
69 - 74
12 - 18 mos
22 - 27 lbs
10 - 12 kg
29 - 31
74 - 79
18 - 24 mos
27 - 30 lbs
12 - 14 kg
31 - 33
79 - 84
Size
weight
length
12 - 18 mos
22 - 27 lbs
10 - 12 kg
29 - 31
74 - 79
18 - 24 mos
27 - 30 lbs
12 - 14 kg
31 - 33
79 - 84
2 yrs
30 - 33 lbs
14 - 15 kg
33 - 36
84 - 91
3 yrs
33 - 36 lbs
15 - 16 kg
36 - 39
91 - 99
4 yrs
36 - 40 lbs
16 - 18 kg
39 - 42
99 - 107
5 yrs
40 - 46 lbs
18 - 21 kg
42 - 45
107 - 114
6 yrs
46 - 54 lbs
20 - 24 kg
45 - 48
114 - 121
8 yrs
61 - 72 lbs
28 - 33 kg
51 - 54
130 - 137
10 yrs
73 - 84 lbs
33 - 38 kg
54 - 57
137 - 145