When the dog reaches sexual maturity, there will also be signs, such as: menstruation. Some owners do not understand, do not know when to breed dogs?
Compared with male dogs, female dogs develop and mature earlier. Many bitches start to show signs of estrus from 6 months of age. After 8-10 months of age, bitches are basically sexually mature.
1. Dogs come into heat twice a year, mostly in spring (February to April) and autumn (September to November). The best breeding for female dogs should not be earlier than 1.5 years of age.
2. Generally speaking, the process from the beginning of the previous estrus to the next estrus is called the sexual cycle, which is about 126 to 240 days.
3. Dog estrus often lasts for 14 to 21 days. Generally, bitches ovulate on the 3rd or 4th day after estrus, and the gestation period is about 60 days (58 to 63 days).
Tips: Generally speaking, medium and large dogs mature later, such as Golden Retriever, Labrador, etc.; while small dogs mature earlier, such as Bichon Frise, Chihuahua, etc. If you don’t want her to give birth when she is in heat, the owner must supervise her closely, otherwise it will be easy for other dogs to follow.
Above is when does a dog start heat.For more knowledge about dog feeding, dog training, dog grooming, dog breeding, please pay attention to: mtedr.com, providing you with different kinds of dogs.
