Healthy females may have 3-8 puppy's in a litter normally but it depends on what the collie was crossed with
There are many places to purchase border collie puppies. It is most believed that one of these place would probably most likely be at your local pet store.
They can have about 4 to 8, with 6 being the average.
There is not an exact number. A Collie can have anywhere up to 8 puppies in a "normal" liter. However, they can have as few as 1 or 2 puppies.
The average size litter for a small collie is six puppies. Generally, this breed of dog has between four and eight puppies.
Border Collies are medium sized dogs that in one litter can have up 4-8 puppies, on the average 6.
Like all other dogs bearded collies can have from 2 puppies to 15. So it really can be a surprise.
I'm assuming your border collie is the typical black and white coloration. If that is the case, then, no matter what color the other dog is, most if not all of the pups should be black and white, black being the dominant color. The puppies will probably be smaller than rough collies, without the long "collie nose." My guess is that some will have longer coats than the others. Since the average border collie litter is 8, and a rough collie litter is usually between 6 and 10, you can expect 8 or 9 little ones.
Usually a bulldog will have 4 puppies in a litter.
6-8
2-4
six
about 1-7