What are the precautions for mating Shiba Inu? It is best to mate Shiba Inu after it is one year old. For female Shiba Inu mating for the first time, 11-13 days after the first day of menstrual bleeding is the best time for mating. It is not recommended to mate when a Shiba Inu is in heat for the first time, as it may cause dystocia. It is not recommended to mate two Shiba Inu dogs with the same defects, and the size of the two Shiba Inu dogs that are mated should not be too different.

1. It is best to start mating after the Shiba Inu is one year old. Female Shiba Inu will bleed during estrus, and 11-13 days after the first day of menstrual bleeding is the best time for Shiba Inu to mate for the first time.

2. It is not recommended to mate when the Shiba Inu is in heat for the first time, as it may easily cause dystocia. It is best to wait until the Shiba Inu is in heat for the second time before mating.

3. If two Shiba Inu dogs have the same defect, it is not recommended to mate, otherwise the defect will be more obvious in the next generation.

4. The size of the two Shiba Inu dogs for mating should not be too different and should be almost the same size.