The owner must respond at once, take the puppy outside and stay with it until it has performed. This is the time to introduce the first command, which may be ‘outside’, ‘be clean’, ‘go on’, or ‘be a good boy/girl’. Every time the puppy does what is required, be lavish with praise. Eventually the puppy will associate outside performance with praise, and the phrase with performance. House training a puppy takes patience and perseverance, especially if the puppy is acquired during wintry weather, but the longer it is delayed, the more difficult it becomes. As the puppy grows, the intervals between indication and performance become longer, and the adult dog can go for several hours during the day, and for most of the night, without elimination.
Normally, a puppy can control itself reliably by the age off our to six months,and by eight months it will last throughout the night provided that it is put outside last thing at night and first thing in the morning.