Puppies grow to estrus for the first time 6-8 months. After 1 year, they get estrus twice in about a year, and some will be three times. The situation of dogs of different breeds is different. Dogs of the same breed will also have differences, which are related to climate, nutritional status and physical condition.
When you are in estrus for the first time, breeding is not recommended. There are three reasons: 1. Incomplete development, it will hurt the dog and affect the physical fitness of the female dog. 2. Because the development is not complete, it is prone to difficult labor. 3. It affects the quality of future reproduction, and the gain is not worth the loss!
The first estrus before one and a half years old is normal! Adult female dogs are in heat once every 6-8 months! It is normal to have premature and late estrus caused by various reasons for estrus. It is normal to have estrus once every 3 months to 1.5 years! For example, overweight, feeding hormone foods, diseases, etc. As you get older, the interval between estrus will be longer and finally stop estrus.
There are 3 stages for dog estrus (it takes 20-30 days to go through 3 stages). Generally, the time to match a dog is 11-15 days!
Bitch is standing! Put your hands from behind between the bitch's legs! The bitch's tail is put aside! Exposed - "peach" ! Peach color is grayish-white with orange peel wrinkles! Blood pink or just stops blood! This is the right time! Some bitches choose dogs and don’t let them match them! You can try changing dogs! 有些狗胆小，也不让配！ I can only force myself to match the dog! If it really doesn't work, just artificial insemination...
Female dogs, 6-year-old male dogs, have all their functions reduced by 8 years old, and are not suitable for breeding and reproduction. After breeding, if everything is normal, the puppy will be born in about 63 days.
The cross-ride movement of male dogs is the beginning of adolescence, group consciousness and body language! How to express group status! If the master has strong deterrence, just stop it a few times! (Even sterilization cannot stop this kind of cross-ride movement) Bitches will also have this kind of cross-ride movement...
The X-behavior of male dogs is produced through the estrus of the bitch, and the instinctive mating behavior is just like this!