These are the 3 boy puppies with dots on their heads. From left to right are Topper, Jack and Tri.

These are the 3 boy puppies without dots on their heads. From left to right are Steven, DJ Jr, and George Jr. 

These are the 2 girls.  On the left is June and on the right is Judy.

The puppies are only 9 days old in these pictures. 

Four of the puppies had dots on their heads and four did not. The girls are  on the right hand side in each picture, one with a dot and one without.