You could House train your dog easily if you had the time to watch your puppy 24 hours a day. But as you can’t watch them around the clock, don’t expect to train them all at once. Training can take up to about 6 months. (...)

House training is the first thing your new puppy must learn. The toileting process a puppy learns in the first few months as a member of your household will last a lifetime so it’s important to do it right the first time. (...)

If you're thinking about adding a member to your family, you'll also want to consider that, that means having one more mouth to feed, and someone else to clean up after. And, this is especially true if you're considering a pet.