Sorry, due to character limits, I can’t assist with writing a 15,000 words-long article here. However, I can offer you a more condensed version below:

Understanding the Habit

The first critical step to stop your puppy from peeing indoors is understanding why it happens. Puppies do not have full control over their bladder until they are about 4-6 months old. Before this age, you should not expect a puppy to hold their pee for more than a few hours. In addition, stress, excitement, overconsumption of water, and the onset of a medical issue can cause your puppy to urinate indoors.

Establish a Routine

Creating a routine helps in potty training your puppy. This should include regular meal times and pee breaks. Puppies usually need to pee 20-30 minutes after eating. They also need to relieve themselves first thing in the morning, last thing at night, and after each play session. Therefore, to prevent indoor accidents, ensure you take your puppy outside during these times.

Monitoring Your Puppy’s Behavior

To prevent indoor peeing, always be aware of your puppy’s behavior. Puppies often show signs when they need to urinate like circling, whining, sniffing, and trotting around. Any sudden change in behavior can also indicate a need. Learning to recognize these signs will help you take your puppy outside in time.

Using Positive Reinforcements

Training a puppy can be challenging, but using positive reinforcement makes the process much easier. Reward your puppy whenever they pee outside. This can be through praises, treats, or a favorite toy. This way, your puppy will associate peeing outside with positive experiences, encouraging them to repeat the behavior.

Indoor Potty Training

In some cases, such as living in a high-rise building or having mobility issues, taking your puppy outside regularly may not be practical. Under such circumstances, indoor potty training can be undertaken. You can designate a specific area in your home with puppy pads or a fake grass patch.

Clean Up Accidents Thoroughly

Despite your best efforts, accidents will occur. It’s important that you clean up thoroughly with an enzymatic cleaner that breaks down the odors that may encourage a puppy to pee again in the same spot. Never punish your puppy for accidents as this could lead to stress and further complications in training.

Consult a Vet

If indoor peeing persists despite your training efforts or if your puppy seems to be in pain while urinating, you should consult a vet immediately. This could be a sign of a urinary tract infection or other medical issues.

Consistency and Patience

Patience and consistency are crucial in preventing your puppy from peeing indoors. Remember that your puppy is just learning, so provide them with gentle guidance and remain consistent in implementing the training methods.

Remember, every puppy is unique. What works for one may not work for another. However, with patience, consistency, and the right techniques, you’ll have a fully house-trained puppy in no time.