H4 visa stamping + 180 days rule

My child’s H4 visa is valid until December 2019. However, I have a need to visit Canada and requires H1B stamping as my current visa expired a couple of years back. Can you please let me know if I can schedule for stamping for myself (H1B) and my daughter(H4)? Is there any rule that stamping can be scheduled only within 180 days before the visa expiry date.

Appreciate your reply!


I dont think there is such rule.
If I am you, I will proceed to schedule all my family members stamping along with mine.
go ahead