However, it's important to note:
* This is just an average. Some litters may have fewer than 4 puppies, and some may have significantly more.
* It depends on the individual dog and the breeder's experience.
* A small litter doesn't necessarily indicate a problem. There could be a number of reasons for a smaller litter, and it doesn't mean the puppies are unhealthy or will have any issues.
If you're considering getting a golden retriever puppy, it's best to research reputable breeders in your area and ask them about their litters and breeding practices.