They are CKC reg. and have been wormed four times so far.They were born on april fourth. They have had there six week shot and ten week shots. They have been to the vet twice, once to get there tails and dew claws removed and another time for a check-up. Australian Shepherds are an energetic breed with strong herding and guarding instincts, and requires daily vigorous exercise.They do not do well in apartments and require lots of running room so keep that in mind when asking about a pup. We want to make sure that they goes to a home they will enjoy.