How to calculate the best breeding time for dogs?

1. First confirm that the female dog's vulva has obvious swelling, flushing or When the first drop of blood is seen, start the calibration as day 1.

2. Subsequently, primiparous dogs (bitches who have not given birth to dogs) can generally mate for the first time on the 11th to 13th days, and multiparous dogs (bitches who have given birth to dogs) can be mated for the first time on the first day. 9 to 11 days for the first mating.

3. For every 2 years of age or 2 litters of parity, the first mating is moved forward by 1 day. Some multiparous bitches give birth for many times, and the vagina stops bleeding after 5 days of estrus. In this case, the 6th or 7th day is the best time to breed.

4. There are a few bitches who do not have vaginal bleeding in the pre-estrus and estrus periods, and some bitches' blood-like secretions can last until the estrus period, or even for several days in the late estrus period. The dog cannot rely on the observation of vaginal bleeding to determine the breeding date. At this time, the male dog can be tested, and the best breeding period is 1 to 3 days after the female dog is willing to accept the male dog.

Tips:

1. If you do not pay attention to the start date of vaginal bleeding of the bitch, you can also determine the best breeding date according to the color change of vaginal secretions: That is, 2 to 3 days after the color of vaginal secretions changes from red to straw yellow, mating can be carried out.

2. At this time, the female dog's labia is soft, and the vaginal vestibule in the original vertical state becomes straight, which is conducive to the insertion of the male dog's penis.