When should Corgis be bred? A female Corgi will go into heat for the first time about 6-9 months after birth, but it is not recommended to breed at this time; the earliest time that a Corgi can be bred is 14 or 15 months after birth. ;Corgi adult dogs will have estrus once every spring and autumn, that is, around March-May and September-November, and can be bred during this period.

Corgi female dogs will go into heat for the first time about 6-9 months after birth, and they can become pregnant if they are bred at this time. However, it is recommended not to breed Corgis during this period, because the Corgis’ body functions are not fully developed at this time, and pregnancy is very risky for the dogs.

The earliest time you can breed a Corgi is when it is 14 or 15 months old, which is when the Corgi goes into heat for the second time. At this time, the Corgi's body is relatively mature and ready for breeding. Adult corgi dogs will have estrus once every spring and autumn, that is, around March-May and September-November, and the duration of estrus is uncertain. You can breed your dog during the period of heat.

The specific breeding time can be determined based on the corgi's estrus performance. When the corgi female dog is seen frequently approaching the male dog, the labia are swollen and everted, and the vaginal secretions change from red to yellow, she is willing to accept the male dog. When climbing, you can start arranging breeding matters.

During the breeding period, attention should be paid to the nutritional supplement of Corgi dogs, as well as environmental sanitation and the dog's own hygiene, so as to create good breeding conditions for Corgi dogs.