how long is the gestation for a dog
They spend about three weeks in heat, and are primed for egg fertilization for about the last two of those weeks. Though there can be minor variations, depending on breeds and sizes of dog, on the whole the gestation period for dogs is right around two months, or roughly 60 to 65 days from conception to birth. Based on our research, the average dog pregnancy seems to be right around nine weeks, or 63 days.