The gestational cycle of ghost mastiffs is generally about 60-70 days, with an average of 63 days. Because individual ghost mastiffs have different physical qualities, some ghost mastiffs will give birth before 2 months, while some ghost mastiffs may be 2 , 3 days to give birth.

After talking about how long it takes for the ghost mastiff to give birth, let's take a look at the ghost mastiff How long can a mastiff be pregnant.

1. From the naked eye point of view, the ghost mastiff is generally pregnant at about 40 to 45 days to see, because it takes 12 to 14 days for the ghost mastiff's fertilized eggs to implant, and the development speed is Very slowly, basically it takes about 40 to 45 days for the fertilized eggs to enter a period of rapid development. At this time, parents can feel that the abdominal circumference of the ghost mastiff has increased significantly.

2. From the laboratory's point of view, the HCG concentration in the blood of the ghost mastiff generally rises 15 to 16 days after pregnancy. At this time, parents only need to take the ghost mastiff to a professional The animal hospital conducts blood tests, so that you can know whether the ghost mastiff is pregnant early and prepare for the ghost mastiff's pregnancy.