| Months | Weight (lbs) | Length (Inches) |
| 0-3 Mos |
8.5 - 12 | 20 - 23.5 |
| 3-6 Mos | 12.5 - 16 | 24 - 25.5 |
| 6-9 Mos | 16.5 - 19.5 | 26 - 27.5 |
| 12-18 Mos | 20.5 - 26 | 28.5 - 32.5 |
| 3 Mos | 8 - 12.5 | 21.5 - 24 |
| 6 Mos | 12.5 - 16.5 | 24 - 25.5 |
| 9 Mos | 16.5 - 20.5 | 26.5 - 28.5 |
| 12 Mos | 20.5 - 24.5 |
28.5 - 30.5 |
| 18 Mos |
23.5 - 26 |
31 - 32.5 |
| 24 Mos |
26.5 - 28 |
33 - 35.5 |
| 2T | 26.5 - 28 | 33 - 35.5 |
| 3T | 28.5 - 32 | 36 - 38.5 |
| 4T | 32.5 - 37 | 38.5 - 41.5 |
| 6T | 42.5 - 47 | 45 - 47 |