Puppy Teeth, Teething, and Chewing: A Complete Guide
Understand puppy teething stages, manage excessive chewing, and promote healthy dental development.
Understanding Puppy Teeth: Teething and Chewing
Puppies go through significant dental changes during their first year of life. Understanding the teething process and the associated chewing behaviors can help pet owners navigate this challenging phase with confidence. Puppy teething is a natural developmental process, but it can be uncomfortable for puppies and frustrating for their owners. By learning what to expect and implementing appropriate management strategies, you can help your puppy through this transitional period while protecting your home and belongings.
The Puppy Teething Timeline
Puppies experience two distinct teething phases during their development. The first phase occurs before most puppies come home with their new owners, while the second phase is what most pet parents experience. Understanding each stage helps you anticipate your puppy’s needs and behavior changes.
Birth to Two Weeks: No Teeth Yet
Newborn puppies are born without teeth, relying entirely on nursing from their mother for nutrition. During this early stage, puppies’ eyes are also closed as they depend completely on their dam for warmth, food, and care. This period is crucial for bonding between mother and litter, and puppies should remain with their mother during this sensitive time.
Two to Four Weeks: Baby Teeth Begin
Around two to three weeks of age, a puppy’s baby teeth, also called deciduous or milk teeth, begin to emerge. The incisors typically appear first, followed by canines and premolars. Puppies are still nursing during this stage, though their eyes have opened and they begin to explore their environment. The weaning process may start during this period as puppies become interested in solid food.
Four to Eight Weeks: Complete Baby Dentition
By six to eight weeks of age, puppies develop their complete set of baby teeth. Most puppies have all 28 deciduous teeth by this time. These small, sharp teeth serve their purpose temporarily and will eventually be replaced by larger, stronger adult teeth. This is typically the age when puppies are weaned from mother’s milk and transitioned to puppy food. Many breeders and rescue organizations allow puppies to go to their new homes around eight weeks of age.
Twelve to Sixteen Weeks: Adult Teeth Begin Erupting
The second teething phase begins around twelve to sixteen weeks of age when adult teeth start to emerge and baby teeth begin to fall out. This is usually when puppies arrive at their new homes, and this is the teething phase most pet owners experience directly. During this stage, puppies may experience discomfort and increased chewing urges as their new teeth push through the gums. You might find tiny baby teeth around your home, though puppies typically swallow most of them.
Sixteen to Twenty-Eight Weeks: Premolars and Molars
Between four and seven months of age, the eruption of premolars and molars continues. The teething process progresses as different types of teeth come in at different times. Premolars (the teeth used for chewing) appear around sixteen to twenty weeks, while the final molars emerge between five and seven months. By the time a puppy reaches six to eight months of age, they should have their complete set of 42 adult teeth.
Adult Teeth Development
Adult dogs have significantly more teeth than puppies. While puppies have 28 baby teeth, adult dogs develop 42 permanent teeth. These adult teeth are larger, stronger, and designed to last throughout the dog’s lifetime. The permanent teeth include incisors, canines, premolars, and molars, each serving specific functions for eating and defense.
The eruption pattern of adult teeth follows a predictable sequence. Incisors and canines typically come in first, around three to five months of age. Premolars follow when puppies are four to six months old. Finally, molars emerge last, completing the full set by five to seven months of age. While the timeline can vary slightly between individual puppies and different breeds, most puppies have all their adult teeth by six months old.
Signs and Symptoms of Teething
Recognizing the signs of teething helps pet owners understand their puppy’s behavior and provide appropriate relief. Teething can cause discomfort as teeth push through sensitive gum tissue, leading to specific behavioral changes.
Common Teething Symptoms
– Excessive drooling and wet muzzle- Swollen, tender, or red gums- Frequent chewing and gnawing on objects- Mild loss of appetite or difficulty eating- Pulling at toys and shaking them vigorously- Whining or irritability due to discomfort- Decreased interest in play due to mouth soreness
Managing Excessive Chewing
Chewing is a natural behavior for puppies, especially during teething. While some chewing is normal and healthy, excessive chewing can destroy household items and become problematic. Managing this behavior requires patience, understanding, and appropriate intervention strategies.
Provide Appropriate Chewing Outlets
Offering puppies designated items to chew can redirect their natural chewing instincts away from furniture, shoes, and other household items. Rubber toys, nylon chew toys, and rope toys designed for puppies provide safe outlets for chewing behavior. Toys that can be frozen may provide extra relief for sore gums. Rotate toys regularly to maintain interest and prevent boredom.
Use Teething Toys and Rings
Specially designed teething toys and rubber rings can provide comfort and relief during the teething phase. Cold teething rings, when refrigerated (not frozen), can soothe inflamed gums. These toys are specifically designed to withstand puppy chewing and are made from materials safe for puppies to chew.
Supervise and Redirect
Constant supervision during the teething phase helps prevent destructive chewing. When you catch your puppy chewing on inappropriate items, calmly redirect them to appropriate toys. Positive reinforcement when they chew on the right items encourages good behavior. Never use punishment or harsh corrections, as these can create fear and anxiety around the owner.
Limit Access to Tempting Items
Prevent problems by removing temptations from your puppy’s reach. Store shoes, socks, and other items puppies find appealing in closed closets or cabinets. Use baby gates to restrict access to certain areas of the home. Crate training can provide a safe space when you cannot supervise your puppy.
Establish Consistent Routines
Puppies thrive with routine and structure. Establish consistent feeding times, play sessions, and rest periods. Regular exercise appropriate for your puppy’s age helps burn energy and reduce destructive behaviors. Mental stimulation through training, puzzle toys, and interactive play also contributes to reducing excessive chewing.
Dental Care During Teething
Proper dental care during the teething phase sets the foundation for lifelong oral health. Establishing good dental hygiene habits early helps prevent future dental problems and supports healthy teeth and gums.
Gentle Gum Care
During teething, a puppy’s gums are sensitive and tender. Gently rubbing a clean finger over the gums can provide comfort and massage inflamed areas. Some pet owners use soft, damp cloths to gently wipe gums and remove debris. Always be gentle and watch for signs of pain or discomfort.
Regular Veterinary Checkups
Schedule regular veterinary appointments during the teething phase to monitor dental development. Your veterinarian can assess whether teeth are erupting properly and identify any potential problems early. Some puppies may experience retained baby teeth or misaligned teeth that require professional attention.
Start Brushing Early
Beginning a tooth-brushing routine during puppyhood establishes healthy habits for life. Use a soft-bristled toothbrush designed for puppies and dog-specific toothpaste. Start by allowing your puppy to lick the toothpaste, then gradually introduce gentle brushing. Even a few seconds of brushing is beneficial and helps puppies become accustomed to the process.
When to Contact Your Veterinarian
While teething is a normal process, certain situations warrant professional veterinary attention. Contact your veterinarian if you notice any of the following concerns:
– Retained baby teeth that do not fall out by seven months of age- Severely misaligned or crowded teeth- Signs of infection such as excessive swelling, pus, or foul odor- Reluctance to eat or significant appetite loss- Fever or other signs of systemic illness- Excessive bleeding from the gums- Abnormal tooth eruption patterns
Nutrition During Teething
Proper nutrition supports healthy tooth development and overall growth. Feeding a high-quality puppy food formulated for your breed size supports dental health and provides essential nutrients for developing teeth and bones.
Some puppies experience temporarily reduced appetite during teething due to sore gums. You can soften puppy kibble with warm water or low-sodium puppy broth to make eating more comfortable. However, if appetite loss is severe or prolonged, consult your veterinarian to rule out underlying problems.
Expected Teething Timeline Summary
| Puppy’s Age | Tooth Development Stage | What to Expect |
|---|---|---|
| Birth to 2 weeks | No teeth present | Nursing only, eyes closed |
| 2-4 weeks | Baby teeth emerging | Incisors appear first, still nursing |
| 5-8 weeks | Complete baby dentition (28 teeth) | All baby teeth present, weaning begins |
| 12-16 weeks | Adult teeth beginning | Baby teeth fall out, increased chewing |
| 16-24 weeks | Premolars erupting | Continued tooth loss, discomfort may persist |
| 5-7 months | Final adult teeth (42 total) | Teething process complete, final molars in |
Frequently Asked Questions About Puppy Teething
Q: How long does puppy teething last?
A: The teething process typically lasts about four months, from approximately twelve weeks to six to eight months of age. However, the timeline can vary between individual puppies and different breeds. Most puppies have most or all of their adult teeth by six months of age.
Q: Why is my puppy chewing so much?
A: Excessive chewing during teething serves multiple purposes. It helps relieve the discomfort of erupting teeth, provides relief from sore gums, and helps loosen baby teeth. Chewing also helps puppies explore their environment and satisfy natural instincts. Providing appropriate outlets for this chewing behavior protects your belongings while allowing your puppy to engage in normal behavior.
Q: Is it normal to find baby teeth around the house?
A: Yes, it’s completely normal to find small baby teeth around your home during the teething phase. Many puppies swallow their baby teeth without issue, so you may not find all of them. Don’t be alarmed if you only find a few teeth—this is normal and healthy.
Q: Can I give my puppy ice or frozen treats during teething?
A: Cold items can provide soothing relief for sore gums. Refrigerated (not frozen solid) teething rings or toys work well. You can also offer cold, soft items like frozen wet washcloths. However, avoid extremely hard frozen items that could crack developing teeth or cause injury. Always supervise your puppy with any chewing items.
Q: Should I be concerned if my puppy has baby teeth fall out unevenly?
A: Baby teeth typically fall out in a generally predictable pattern, but variation between individual puppies is normal. However, if your puppy still has baby teeth after seven months of age, or if tooth eruption seems severely delayed or abnormal, contact your veterinarian for evaluation.
Q: What foods are best during teething?
A: High-quality puppy food formulated for your breed size provides optimal nutrition for dental development. Softening kibble with warm water or puppy broth can make eating more comfortable during intense teething. Avoid hard treats that could be difficult to chew or could damage developing teeth.
Q: How can I tell if my puppy is in pain from teething?
A: Signs of teething discomfort include swollen or red gums, excessive drooling, frequent chewing, whining, reduced appetite, and decreased interest in play. If your puppy shows signs of severe pain, fever, or refuses to eat, contact your veterinarian to rule out infection or other problems.
References
- Puppy Teething: A Guide to the Teething Process — Vetster. 2025. https://vetster.com/en/wellness/puppy-teething-a-guide-to-the-teething-process
- A Timeline of Puppy Teething — American Kennel Club. 2025. https://www.akc.org/expert-advice/puppy-information/timeline-of-puppy-teething/
- Everything You Need to Know About Puppy Teething — PetMD. 2025. https://www.petmd.com/dog/general-health/puppy-teething
- Puppy Teething: Timeline and Tips — Your Pet and You by Elanco. 2025. https://yourpetandyou.elanco.com/us/new-pets/puppy-teething-timeline-and-tips
- Puppy Teething: Everything You Need to Know — Purina US. 2025. https://www.purina.com/articles/dog/puppy/health/puppy-teething
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