* The mother dog's age and health: Younger and healthier dogs tend to have larger litters.
* The father dog's genetics: Some bloodlines are known for having larger litters than others.
* Environmental factors: Nutrition, stress, and overall health can all influence litter size.
It's important to note that:
* Litters can be as small as 1 or 2 puppies.
* Litters can be as large as 12 or more puppies, although this is less common.
If you're interested in getting a German Shepherd puppy, it's important to research breeders and choose one who prioritizes the health and well-being of their dogs. A reputable breeder will be able to provide you with more information about the size of their litters and the health of their dogs.