* The age and health of the mother dog: Younger, healthier dogs tend to have larger litters.
* The breed: Some breeds are known for having larger litters than others, though this is not a reliable indicator for Pit Bulls specifically.
* The genetics of the parents: The size of the litter can be influenced by the genetics of both the mother and father.
* Environmental factors: Factors like nutrition and stress can also play a role in litter size.
On average, a litter of Pit Bull puppies can range from 4 to 10 puppies. However, litters outside of this range are possible, with some litters having as few as 1 or 2 puppies and others having up to 15 or more.