INTENDED USE

The concentration of Canine Progesterone (cProg) in serum is related to the estrus stage of the dog.

SUMMARY

Compared with LH, the concentration of cProg is always rising during the estrus period of the dog, which is easier to track and can reflect the estrus situation of the dog in real time. The best breeding time is 3-6 days after the peak of LH. The progesterone level corresponding to the best breeding time varies widely between different dogs, generally between 0-50ng/ml, but there are also some that exceed this range. Therefore, the degree of vaginal epithelial cell qualitative and dynamic real-time monitoring The combined assessment method of serum progesterone concentration can greatly increase the probability of pregnancy in dogs.