Bringing an older dog into your home is an incredibly rewarding experience. You’re giving a deserving animal a second chance at a happy life filled with love and comfort. But sometimes, that new life comes with a challenge you didn’t anticipate: house-training issues.
Whether you’ve adopted a dog from a shelter who was never properly trained, or your long-time companion has suddenly started having accidents, the situation can be deeply frustrating and stressful.
You might feel like you’re at your wit’s end, constantly cleaning up messes and wondering if it’s even possible to teach an old dog new tricks. It’s easy to feel discouraged, questioning if your dog will ever learn or if you’re doing something wrong.
The good news is that it is absolutely possible to house train an older dog. The process requires a different approach than training a puppy, one that is built on patience, understanding, and a consistent routine.
This guide is filled with essential success tips that will show you exactly how to house train an older dog. We will explore the reasons behind the accidents, provide a step-by-step training plan, and offer effective solutions for managing and preventing messes.
You can build a positive and successful training experience that strengthens your bond and leads to a clean home and a happy dog.

Table of Contents
The First Step: Understanding the “Why”
Before you can solve the problem, you need to understand its root cause. Unlike a puppy who simply doesn’t know any better, an older dog having accidents in the house is often a symptom of a deeper issue.
1. Rule Out Medical Problems First
This is the most critical first step. A sudden change in your dog’s bathroom habits is a major red flag for a potential health issue. It is essential to visit your veterinarian to rule out common problems, including:
- Urinary Tract Infections (UTIs): These cause a frequent and urgent need to urinate.
- Bladder Stones or Kidney Disease: These conditions can make it difficult or painful for a dog to control their bladder.
- Canine Cognitive Dysfunction (CCD): Similar to dementia in humans, CCD can cause senior dogs to forget their training, feel disoriented, and have accidents.
- Arthritis or Pain: If it’s painful for your dog to get up, walk to the door, or squat, they may choose to relieve themselves wherever is most convenient.
- Diabetes: This condition causes increased thirst and, consequently, more frequent urination.
If your vet gives your dog a clean bill of health, you can confidently move forward with behavioral training.
2. Consider Their History and Background
If you’ve adopted your dog, their past life plays a huge role in their current behavior.
- They Were Never Properly Trained: Many dogs, especially those from puppy mills or neglectful situations, were simply never taught that there is a right and wrong place to go to the bathroom.
- They Were Kept Exclusively Outdoors: A dog that has spent its entire life outside doesn’t understand the concept of “indoors” versus “outdoors” for potty purposes. To them, the whole world is a toilet.
- Stress and Anxiety: A new home, new people, and a new routine can be incredibly stressful. For some dogs, this anxiety manifests as inappropriate urination or defecation. They aren’t being defiant; they are feeling overwhelmed.

The Back-to-Basics House Training Plan for an Adult Dog
The secret to success is to treat your older dog as if they are a brand-new puppy who knows nothing. You need to go back to the absolute basics of house training, establishing a new routine from scratch.
Foundational Principle #1: A Strict and Frequent Potty Schedule
Consistency is everything. An older dog’s bladder control might not be what it once was, so you need to provide them with ample opportunities to succeed.
- First Thing in the Morning: The very first thing you do when you wake up is take your dog outside. Don’t check your phone, don’t make coffee—go directly outside.
- Last Thing at Night: Take them out right before you go to bed.
- After Every Meal: Digestion naturally stimulates the bowels. Take your dog out 15-30 minutes after they finish eating.
- After Naps: Take them out immediately after they wake up from a nap.
- After Playtime: Excitement can stimulate the bladder, so a potty break after a vigorous play session is a good idea.
- Every 2-3 Hours: In the beginning, don’t wait for your dog to signal. Proactively take them out on a leash every few hours to prevent accidents before they can even happen.
Foundational Principle #2: Management is Key to Preventing Accidents
Every time your dog has an accident in the house, it reinforces the behavior. Your job is to manage their environment so they don’t have the opportunity to make a mistake.
- Constant Supervision: When your dog is inside, they must be supervised at all times. This means keeping them in the same room with you. You can use a leash to tether your dog to you or your desk, which is a great way to keep them close and monitor for potty cues.
- Crate Training: When you cannot actively supervise your dog (e.g., when you’re sleeping, showering, or away from home), a crate is your most valuable tool. Dogs have a natural instinct not to soil their den. The crate should be just large enough for them to stand up, turn around, and lie down comfortably, but not so large that they can use one corner as a bathroom.
- Use Baby Gates: Use baby gates to restrict your dog’s access to the rest of the house. Keeping them confined to one or two rooms with you makes supervision much easier.

An Essential Guide to Successful Potty Breaks
The way you handle the actual potty breaks can make or break your training.
Step 1: The Leash is Your Friend
Always take your dog out on a leash, even if you have a fenced yard. This is not a time for sniffing around and exploring. The goal is singular: go potty. The leash keeps them on task.
Step 2: Choose a Designated Spot
Lead your dog to the same spot in the yard every single time. The lingering scent from previous potty breaks will act as a natural trigger, encouraging them to go.
Step 3: Use a Potty Cue
As you arrive at the spot, use a consistent verbal cue like “Go potty” or “Do your business.” Say it in a calm, neutral tone. Over time, your dog will associate this phrase with the act of elimination.
Step 4: The Power of Positive Reinforcement
This is the most important part of the entire process. The instant your dog finishes urinating or defecating, praise them enthusiastically. Use a happy, excited voice: “Yes! Good potty! Good dog!” Immediately follow up the praise with a high-value treat—something extra special that they only get for successful potty breaks.
Step 5: Reward with Play
After they have successfully gone to the bathroom and received their treat, you can then reward them with what they really wanted to do: sniff and explore the yard. This teaches them that business comes first, then pleasure.

What to Do When Accidents Happen (and They Will)
It’s important to be realistic: accidents are a part of the learning process. How you react to them is crucial.
The Cardinal Rule: Never Punish Your Dog
Punishing a dog for an accident is the worst thing you can do. Never yell at them, rub their nose in it, or use physical punishment. This will not teach them that going inside is wrong. Instead, it will teach them that you are scary and unpredictable when there is a mess on the floor. This can lead to several negative outcomes:
- Fear and Anxiety: Your dog will become afraid of you, damaging your bond.
- Hiding to Potty: They will start sneaking off to hidden corners of the house to go to the bathroom because they are afraid to go in front of you. This makes the problem much harder to solve.
The Correct Way to Handle an Accident
- If You Catch Them in the Act: Make a sudden noise to interrupt them—a sharp “Oops!” or a loud clap. The goal is to startle them into stopping, not to scare them. Immediately hustle them outside to their designated potty spot. If they finish outside, praise them lavishly.
- If You Find the Mess Later: If you didn’t see it happen, there is nothing you can do to correct the dog. They will not connect your anger with something they did minutes or hours ago. Your only job at this point is to clean it up properly.
The Importance of Enzymatic Cleaners
This is non-negotiable. You must use an enzymatic cleaner specifically designed to eliminate pet odors. Regular household cleaners or vinegar might remove the visible stain, but they do not break down the uric acid crystals in urine.
If your dog can still smell a previous accident spot (and their sense of smell is thousands of times better than ours), their brain will register it as an acceptable place to potty again.
Thoroughly saturate the area with the enzymatic cleaner and let it work according to the product’s directions.

Troubleshooting Common Issues in Adult Dog House Training
“My dog just stands outside and does nothing, then comes inside and immediately has an accident.”
This is a classic problem. It often means the dog finds the yard too distracting.
- Solution: Be patient and boring. Stand still in the potty spot and give them very little leash. Be a “tree.” Do not talk to them or interact with them. Out-wait them. It may take 10-15 minutes, but eventually, they will have to go. The second they do, throw a party with praise and treats.
“My dog is having accidents in their crate.”
- Solution 1: Check the Crate Size. If the crate is too big, the dog can soil one end and sleep comfortably in the other. It needs to be a snugger fit.
- Solution 2: Rule Out Medical/Anxiety Issues. A dog soiling their den is a significant sign of either extreme stress (separation anxiety) or a medical issue that is preventing them from being able to hold it. A vet visit is in order.
- Solution 3: Adjust Your Schedule. You may be leaving the dog in the crate for too long. An adult dog should not be crated for more than 8-9 hours at a stretch, and older dogs may need more frequent breaks.

Conclusion: Patience and Positivity Lead to Success
House training an older dog is a journey that tests your patience, but it is one of the most loving and transformative things you can do for your companion.
By going back to basics and implementing a consistent schedule of frequent potty breaks, diligent management, and enthusiastic positive reinforcement, you are giving your dog a clear roadmap to success.
You are teaching them, perhaps for the first time in their life, what is expected of them in a kind and gentle way.

Forget the myth that you can’t teach an old dog new tricks. You can. It simply requires you to be your dog’s dedicated teacher and compassionate guide. There will be good days and bad days, but with consistency and a positive attitude, you will get there.
The moment you realize it’s been weeks since the last accident, and you see your dog confidently trot to the door to ask to go out, you will know that all your effort was worth it. You will have built a foundation of trust and communication that will last a lifetime.