These actions will only confuse him and may make him fearful of you and of relieving himself. Instead, take him outside and praise him for using the appropriate spot. Often dogs mistake the scent of ammonia-based cleaners for urine and will resoil the area. Have children practice obedience commands with you. This will help the puppy learn to respect and obey your kids, and kids will learn what the puppy needs to thrive - gentle petting, calm voices and no running.
Puppies relieve anxiety by chewing.
Provide chew toys to keep your pup from gnawing on furniture, shoes and other household items. If your dog misbehaves, never strike him. Use instructive reprimands. Remember, only reprimand your dog when you catch him acting inappropriately. Reprimands after the fact only confuse him.