1. Consult the local German Shepherd Club or kennel to find out if there is any information about the final breeding plan or the sale of the East German Shepherd.
2. Look at the pet trading platform or dog forum, and there may be sellers posting information about the final reproduction of the East German Shepherd on these platforms.
3. Find the breeder or seller of the East German shepherd dog through online search or social media for consultation.
It should be noted that before buying East German shepherd dogs, you should carefully consider whether you have enough time, energy and resources to take care of and train them, and choose qualified and reputable sellers to buy them. At the same time, you should ensure the dog's health and breed purity and abide by relevant laws, regulations and rules. It is suggested that you choose a regular kennel or kennel to buy, so as to ensure the dog's health and breed purity.