Dogs are territorial animals. One of the most common examples is when your dog barks to warn potential interlopers that they are about to trespass on his grounds. Some dogs will take this territory marking to the next level by urinating or defecating, which is uncommon in a certain spot. Urine-marking behavior is not a problem of housebreaking ; he is purposefully marking his territory.
So if your dog is showing signs of sleep incontinence, skip the dog trainer and go straight to your vet so your dog can be checked out for possible underlying medical problems. A Matter of Control. In order to understand the dynamics behind a dog urinating while sleeping, a little lesson in anatomy is needed. A normal, healthy dog is equipped with a bladder which basically acts as a storage container meant to house urine. In dogs and virtually all living creatures, urine keeps constantly accumulating at a steady rate.
Your Newfoundland puppy is only a tiny version of what he will become in the coming months. He is highly intelligent and learns most things by association in a relatively short period of time. If you do, he will simply see you as the person who yells at him.
For a puppy, the first weeks of life can be overwhelming. After all, they are tiny things in this big scary world, and they are seeing it all for the first time. A few mistakes will be made. A puddle on the floor here and there is nothing new to a puppy parent.