How To Play The Vintage Game Fleas On Fred Game It's Flea Pick'N Fun!

About My Dog Has Fleas, from BoardGameGeek:

This game has a large plastic dog with small holes in its back. Players each have a set of colored plastic "flea" pieces with pegs on them. Players compete to see who can be the first to place and keep all of their fleas on the dog. When its tail is pushed down, it randomly pushes some of them out, making it a challenge to keep them on it.