If you want to buy a dog, ensure that you have enough time and place to take care of it.
That means: Education, to go for a walk, to feed it (especially not with the remainder of table), to give it all the necessary cares (vaccines, visit at the veterinary) etc, etc… and the list is long.
Will know that a dog is BY NO MEANS a TOY that you put away in a cupboard when it does not interest you any more.
Do not imagine that this nice and adorable puppy remains small, IT GROWS.
Would you give up your child along a road if he became too large, if he did too many silly things, if he dirtied too much, if he ate too much…? NO?!
Then do not do it with your dog either. A dog is innocent and fragile like a child. The arrival of an animal in the family is not to take lightly and to consider like the decision to have a child. Like a child the animal did not require to be there, it is YOU who made the decision to offer him a new home. Will also know that there are enough shelters in the world where you will be able to find your happiness and to give happiness to an animal meanly abandonned and probably dedicated to death or other atrocities.