Since puppies turn into full grown dogs quite quickly, how often do you suggest I replace the puppy?
> We created an animal which was perfectly acclimated to human companionship
This is why I think having a cat is so much more satisfying. A dog loves you unconditionally, not by choice but because it was literally bred to do so. Despite this you still have to keep it on a leash. Cats by contrast stay with you because they want to, despite having every opportunity to move in with someone else.