I really think it is up to the individual. For me after they reach their 4 month birth date then I just start going by months and 1/2 months (4 months or 4 1/2 months old etc.), I just round it off to what is closest to their birthday. Anyway, that is what I do.
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Originally Posted by YorkieRose  I do the same...I stop at 16 weeks...then they are 4 1/2months so on.. |
Yep...same thing here
