This is very true. But puppies love cuddles, and when you cuddle puppies you don't feel lonely, and that helps you bond. And then when they aren't puppies, you've bonded so much that they adore you to your very core (if you're nice to them, but why wouldn't you be nice to a puppy? puppies are the best!) and they never want you to be sad or lonely and therefore PUPPIES ARE THE BEST COMPANION IN THE WHOLE WORLD.