By 10 weeks, following a good routine, it’s reasonable to think your puppy can “hold it” for about 3-4 hours during the day or 5-6 hours overnight. Yes, that means if you work a typical 8-10 hour shift, you’ll need to come home or have a pet sitter pop by around lunchtime for a potty break. It also means your pup will probably still be whining around 2-3 am for a potty break too.
It's normal and even cute when your puppy nibbles and even lunges at your hand. Since your puppy has been exposed to only other puppies in the litter who naturally play with mouthing and biting, it would make perfect sense why he would assume that playing with you wouldn't be different. But as they grow and their bodies become stronger, what was once cute nibbling eventually turns into uncomfortable or even dangerous rough playing bites.
Clicker training, a common form of positive reinforcement, is a simple and effective dog training method. Although it is still fine to train your dog without clicker training, many people find it helpful. With clicker training, you can easily and effectively teach your dog all kinds of basic and advanced commands and tricks. It's fast and easy to learn how to clicker train your dog How Does The Dog Whisperer Potty Train Puppies ?