| Two weeks old. |
| Three weeks old. |
| Four weeks old. |
4.0 lb
| Five weeks old. |
5.9 lb
| Six weeks old. |
8.3 lb
| Seven weeks old. |
10.0 lb
| Two weeks old. |
| Three weeks old. |
| Four weeks old. |
| Five weeks old. |
| Six weeks old. |
| Seven weeks old. |