I am not sure what you mean by that. Gestation (length of pregnancy) is the same as for all dogs or wolves, 59-65 days. How long they are in labor and delivering pups will vary from female to female but most would have a litter in a few hours up to maybe 8 hours. A pure wolf doesn't often go in estrus (heat) until her second winter when she is almost 2 years old. Wolves have their estrus cycles in winter and give birth in spring. Wolfdogs may vary some, especially if they are more dog than wolf. Some will have a heat cycle the first year.
Answered by Paws4HisGlory - 11/30/2012 5:49:48 PM