Hello, Pet Parents ! My name is Dr. Talha Mahmood, and thank you for returning to the Vets Care Blog. You may have found yourself with multiple small cuts or scratches on your hands, ankles, or favorite shoes as a result of a young puppy’s chewing habits. In fact, one of the most common and exasperated inquiries I receive from first-time puppy owners at their initial puppy check-up is how to teach my puppy to stop biting. This behavior can be extremely frustrating, and sometimes painful, as your cute, fluffy, new family member transforms into a ruthless “land shark.” Please don’t worry – you’re not alone, and it’s a completely normal part of a puppy’s behavioral development.
In this very complete, veterinarian-approved manual, I am going to explain to you How to train a puppy to stop biting, why dogs do, when they are “mouthing” (or chewing) things. I will be covering both the biological aspects of teething and the psychological importance of teaching your dog how to use its teeth in a non-aggressive manner. I will also tell you about all of the items — from how to set up the best puppy pen possible to finding the safest chew toy — that you will need to successfully accomplish this goal.

Now, let’s go into depth to understand how your dog’s natural tendencies work, then we can create a practical and stress free training program for you.
What is Puppy Biting? And Why Do Puppies Bite?
To successfully address any behavioral issue in veterinary medicine, we must first understand the root cause. Puppies do not have hands. They explore their entire world, communicate their boundaries, and soothe their physical discomfort by using their mouths. Just like human toddlers grab objects with their hands to learn about textures and physics, young dogs use their teeth.
Before we look deeply into how to train a puppy to stop biting, it is essential to recognize the three primary biological drivers behind this behavior:
- The Teething Phase and Discomfort: Around 3 to 4 months of age, the deciduous (baby) teeth start falling out to make room for adult teeth. During this physiological shift, their gums become highly inflamed, sore, and swollen. Chomping down on a firm chew toy or your hand helps relieve that immense pressure. When they lack access to appropriate puppy chews, they will naturally find alternatives to self-soothe.
- Play, Socialization, and Instinct: In the litter, puppies wrestle, tumble, and bite each other continuously. If one sibling bites too hard, the victim lets out a sharp yelp and immediately stops playing. This natural feedback loop is how they begin to understand boundaries.
- Overstimulation and Exhaustion: An overtired puppy is notoriously a bitey puppy. When a young dog hasn’t had enough restorative sleep relaxing in their dog crate bed, their nervous system becomes overwhelmed, and they lose all impulse control. This is the exact moment where an enforced nap inside a quiet puppy pen becomes an absolute lifesaver for both you and your pet.
The Importance of Dog Bite Inhibition Training for Veterinarians.
As a veterinarian, I cannot emphasize enough that the primary objective of puppy training is not to prevent your puppy from biting you or anything else for the long term; rather, the objective of puppy training should be how to train a puppy to stop biting use his/her teeth in a manner that doesn’t cause harm to humans or animals.
Teaching your dog how to inhibit biting is a learned skill that allows them to deliberately regulate how much force and/or pressure they apply with their mouth. Without actively teaching this before they reach adulthood (when their jaw muscles have developed and their teeth have grown) there may come a time when your adult dog accidentally breaks a person’s skin during a fearful, painful, or extremely playful experience.
The ongoing advantages of teaching your dog how to inhibit biting are as follows:
Safety during Adulthood: Ensures that your adult dog cannot produce large open wounds when reacting to a sudden startle or medical treatment.
Better socialized dogs: Soft mouthed dogs read social cues much better than harder mouthed dogs. Soft mouthed dogs also play safer than harder mouthed dogs when playing with other dogs in a public setting (like a dog park).
Building Relationships of Trust: By utilizing positive reinforcement instead of punishment to correct behavior with your developing pet, you can develop a strong bond of trust with them.
Through the use of a specific chew toy each day to redirect your puppy’s mouthing behaviors, eventually this behavior will cease. Positive reinforcement and appropriate socialization are strongly recommended by the American Veterinary Medical Association (AVMA) when developing a behaviorally sound dog.
How Do I Train My Puppy To Quit Biting? – A Step-By-Step Guide
Consistency with every single member of the family is your most effective strategy.
Step 1: The ‘Ouch’ and Redirect Process
When you’re having fun and those sharp teeth hit your skin, you need to stop the game right then and there. Use a soft yet firm voice to say “Ouch!” or make a loud, high pitched noise like you would if another puppy bit you. Then put your hands behind your back, give him/her a good quality chewing toy, and walk away.
If you replace your hand with a chew toy during floor time, you will communicate to your dog that “your skin is very sensitive and not something to bite, however, this chew toy can be used as an alternative to bite.” Be sure to keep a specific chew toy close by prior to beginning any play session on the floor.

Step 2: Use the Puppy Pen for “Nap Time.”
Puppies are essentially “growth machines.” They need to sleep 18-20 hours every single day in order to grow into healthy adult dogs with well-functioning brains and immune systems. One of the most common signs that your puppy is over-tired and irritable is when he/she begins to relentlessly bite you. Once you have determined that your puppy is biting because of fatigue, gently pick your puppy up and put him/her into a designated puppy pen for a required nap.
Puppy pens are great tools for managing behavior. They act as safe and neutral environments that prevent the puppy from making any errors. Ensure that the puppy pen is extremely appealing to your puppy. Use comfortable and chew-resistant dog crate pads to create a soft surface for the puppy to rest on. Give the puppy a couple of safe puppy chews to chew on as he/she drifts off to sleep. When used correctly, a puppy pen can stop the infamous nightly “zoomies” from becoming a painful biting session.
Step 3: Provide Your Puppy with Calming Treats & Enrichment Activities.
Young dogs get tired from mental stimulation much quicker than they do through physical activity. Introducing difficult-to-solve puzzle feeders to your dog’s daily routine, along with stuffing-able puppy treat toys will help satisfy your dog’s active brain.
When your pet is lying down in a quiet position on the ground or has selected to gnaw on his/her proper toys and not the living room furniture, then you should reward that specific decision. The use of specialized puppy calming treats will assist in taking the pressure off during high stress teething periods.
Many of the high quality puppy calming treats include naturally relaxing ingredients such as chamomile, valerian root, or L-theanine that will provide relief from anxiety. You may wish to place a few of these puppy calming treats in your pet’s crate regularly to create a positive emotional connection with their resting area.
Step 4: Purchase the appropriate puppy chews.
Variety in food choices can make all the difference when it comes to the happiness of a young, teething dog. As such, I believe that there should be at least three varieties of puppy chews available to your dog at any time; these would include: soft rubber teething rings, durable rope toys, and fully digestible dental puppy chews.

Always monitor your dog when giving them puppy chews, so that you can prevent them from breaking off and swallowing large, potentially harmful pieces. These can cause intestinal blockages. In addition, changing the types of puppy chews available to your dog every three or four days will keep the chewing experience fresh and exciting for your dog. This will significantly reduce the chance that your dog will chew on your expensive shoes simply because he/she is bored. For additional information regarding how to care for your dog’s overall health and diet during the teething process, please review our comprehensive guides at the Vets Care Blog.
STEP 5: Become an expert at using Dog Tug Toys.

The use of high-quality tug toys for dogs is a great method to create a boundary for your dog while creating an interactive teaching experience. This provides an outlet for your dog to safely express their prey drive and aggressive behavior toward a toy instead of toward you. Your rules for this game should be very clear: if your dog’s teeth come into contact with either your hand or clothing while playing tug-of-war, then you must immediately release the tug toy and remove yourself from the area. This will show your dog that poor control of their jaw will result in termination of the game.
Step 6: Use Taste Deterrents
For inanimate objects such as wooden table legs, baseboards, and/or carpets, utilizing a bitter tasting pet safe product as bitter spray is a highly successful method of training. This bad tasting product allows your puppy to associate human-made items (i.e., furniture) as unappealing targets for their painful gums.
How to Create a Relaxed Atmosphere
The more excited and reactive a puppy is, the greater the likelihood that it will bite. To help set your puppy up for long term success in terms of behavior, you need to create a calming home environment. To begin creating this calming environment, design a large, sturdy puppy pen that is positioned in a low-traffic area of your living room.
Inside the puppy enclosure, you should provide a supportive, orthopedic dog bed (or crate pad) and several heavy-duty, water-proof crate pads. The pads can be used as a place to use the bathroom when they have an accident and provide a good amount of support for their growing bones.
Begin to make the environment quiet at night; turn off any bright overhead lighting and turn on some low-volume background sounds. Provide your puppy with either a favorite chew toy, or a rubber puzzle stuffed full of puppy calming treats. By providing your puppy with these items, you will teach him that his “pen” is a quiet, comfortable space that he can go to when he wants to rest without interruption, and where he will be rewarded with some of his favorite puppy calming treats.
Your puppy will then start to self-soothe. Do not ever put your puppy into his “pen” as a form of punishment or out of anger. Your puppy’s “pen” needs to remain his positive, personal safe haven. Additionally, the American Kennel Club (AKC) provides excellent information regarding how to crate train your dog positively.
Common Mistakes and Frequently Asked Questions (FAQ) Regarding Puppy Nipping
On a day-to-day basis, I am constantly inundated with those exact same questions. To provide answers to the most common and urgent concerns expressed by upset puppy owners in a clear and direct manner, I have formatted my responses as a series of questions and answers.
How do i get my puppy to stop biting me??
Consistency is the number one tool at your disposal. When you see your puppy trying to bite your skin, put a chew toy in his/her mouth. If he/she continues to try to get around the toy, gently stand up, cross your arms across your chest, turn around so you can no longer see him/her, and ignore him/her completely for about 10-15 seconds. By doing this, you are taking away what he/she wants more than anything else in the world; your attention.
How to stop my puppy from nipping me?
An ounce of prevention is worth a pound of cure. During times of high-energy play, try to avoid putting your hands near their faces and mouths. Do not rough house or wrestle with your bare hands; doing so will send confusing signals. Rather than rough housing with your bare hands, use a physical barrier such as a long rope or a large stuffed toy. Finally, always reward calm and gentle behaviors with the highest quality puppy calming treats.
My puppy won’t stop biting me; I have tried every option. What should I try next?
The nipping will continue to be a major problem for you as long as you allow your puppy to become overly tired. Puppies are unable to determine when they need to rest; therefore, you must provide a structured nap schedule. To accomplish this, place your puppy into his puppy pen with soft dog crate pads. Turn down the lights in the room, so your puppy has an environment that allows him to rest. Also, consider providing your puppy with some relief from his teething discomfort by giving him a cold, soothing item to chew on (for example, a frozen carrot or a frozen rubber toy). This can help alleviate some of the throbbing pain associated with teething.
When will my puppy stop biting?
Many exhausted owners ask me, how long do puppies bite? The absolute peak of the teething phase, which brings the worst of the biting, lasts until they are about 6 months old. However, with consistent, daily dog bite inhibition training, the severe, painful nipping should begin to taper off significantly by the 4-to-5-month mark as they learn better impulse control.
What age do puppies stop biting?
Most healthy puppies successfully develop a soft mouth and completely stop painful, inappropriate biting by 6 to 7 months of age. By this time, their adult teeth have fully erupted and set into the jawbone, and their gums are no longer chronically inflamed
Why does my dog bite me playfully?
Dogs, by their very nature, explore the world through their mouths and olfactory senses. Playful biting is their biological, natural way of engaging with you and trying to initiate a play session. It is not done out of malice. Your job as a pet parent is to clearly teach them that human skin is highly sensitive, and that they should direct all that wonderful playful energy toward their puppy chews instead.
How to punish a puppy?
The short, medically backed answer is: you don’t. Veterinary behavioral science has definitively proven that physical punishment (such as tapping their nose, holding their muzzle shut, or yelling aggressively) actually increases canine anxiety and can make defensive biting much worse. Instead of traditional punishment, you should use “negative punishment”—which in behavioral terms simply means removing a stimulus they want, like your attention. Step over a baby gate or place them in their puppy pen for a brief, emotionless timeout.
How to stop a puppy from chewing?
To stop destructive chewing, you must actively manage their environment. Pick up all shoes, socks, electrical cords, and remotes from the floor. Use a high-quality bitter spray on wooden furniture legs and baseboards. Most importantly, provide an absolute abundance of puppy treat toys, edible puppy chews, and a dedicated, highly durable chew toy to keep their powerful jaws busy and satisfied.
Conclusion
To put it simply, to learn how to teach your dog not to bite, you will need a great deal of patience, to create strict environments for him/her to be in, and to use lots of positive reinforcement each day. You should also keep in mind that the “biting” behavior is only a very short-term problem; it is caused primarily by the teething process and the natural tendency for dogs to explore their world.
Using a safe puppy pen as part of the daily routine so that your puppy can take his/her required developmental naps; having a texturally interesting, durable chew toy available to him/her at all times; and always rewarding calm, gentle behavior with soothing puppy calming treats, will help both you and your puppy successfully navigate the teething process. In addition, you should always provide your puppy with quality puppy chews to meet his/her biological need to chew in a safe manner.
The Vets Care Blog offers a variety of veterinary-authored articles regarding canine behavior, preventative healthcare, and nutrition for further reading. Remain consistent with your dog training efforts; protect your hands; and, perhaps most importantly, take time to enjoy the brief, beautiful puppy stage.