In the event of a major disaster or other emergency, the OCC may grant approval for a temporary branch. Such approvals reflect the particular circumstances and generally permit operation for six months, unless the OCC grants an extension.
Report Abuse. anywhere from 6 months to 8 months. If they get pregnant when they have their first heat the dog will be at a higher rate of having severe problems with the litter of puppies. It is really risky, and really dangerous for your dog.
small breed dogs tend to have their first heat around 5 6 months while some giant breed dogs will not start to cycle until they are 18 24 months of age although most dogs are sexually mature by one year of age dogs should not be used for breeding until they are at least 2 years of age