When Do Dogs Get Their Adult Teeth?
Learn when dogs get their adult teeth, signs of teething, care tips, and how to support your pup’s dental health during this important stage.

Watching your puppy grow is an exciting journey, especially when they start losing their baby teeth and getting their adult teeth. Understanding when dogs get their adult teeth helps you provide the right care during this sensitive period. You’ll know what to expect and how to support your dog’s dental health as they transition from puppyhood to adulthood.
In this guide, we’ll explore the timeline for adult teeth development in dogs, signs of teething, common challenges, and practical tips to keep your dog comfortable and healthy. Whether you have a tiny new puppy or a curious adolescent, this information will help you navigate their dental milestones confidently.
Timeline for When Dogs Get Their Adult Teeth
Dogs start with a set of baby teeth, also called deciduous teeth, which eventually fall out to make room for adult teeth. This process usually begins when puppies are quite young and continues over several weeks. Knowing the typical timeline helps you monitor your dog’s progress and spot any issues early.
The adult teeth usually replace the baby teeth between three and seven months of age, but this can vary slightly by breed and individual dog. Large breeds sometimes take a bit longer to finish teething than smaller breeds.
Puppies begin to lose their baby teeth around 12 to 16 weeks old, marking the start of the teething phase when adult teeth start pushing through.
By about six months of age, most dogs have their full set of 42 adult teeth, including incisors, canines, premolars, and molars.
The teething process can last up to two months, during which baby teeth fall out and adult teeth emerge in a specific order.
Large breed dogs may complete teething closer to seven or eight months, while small breeds often finish earlier, around five to six months.
Understanding this timeline helps you anticipate changes and provide appropriate dental care as your dog’s mouth develops.
Signs Your Dog Is Teething
Teething can be uncomfortable for puppies, and they often show clear signs that their adult teeth are coming in. Recognizing these signs helps you support your dog’s comfort and prevent unwanted chewing behavior.
While some puppies handle teething quietly, others may become more restless or irritable. Knowing what to look for means you can provide safe chew toys and avoid damage to your belongings.
Increased chewing on objects is common because biting helps soothe sore gums and encourages adult teeth to break through.
Drooling more than usual occurs as the gums become inflamed and sensitive during tooth eruption.
Swollen or red gums indicate irritation where adult teeth are pushing through, which can cause discomfort.
Occasional bleeding from the gums may happen when baby teeth fall out, but heavy bleeding should be checked by a vet.
By watching for these signs, you can help your puppy through teething with patience and proper care.
How to Care for Your Puppy’s Teeth During Teething
Providing the right care during teething supports your puppy’s dental health and comfort. It also helps establish good oral hygiene habits that will benefit your dog throughout their life.
Simple steps can reduce pain and prevent dental problems later. You’ll also protect your home from damage caused by excessive chewing.
Offer safe, durable chew toys designed for teething puppies to relieve gum soreness and satisfy their chewing urges.
Gently brushing your puppy’s teeth with a dog-safe toothpaste helps keep their mouth clean and reduces plaque buildup.
Provide cold or frozen chew treats to numb inflamed gums and ease discomfort during tooth eruption.
Regularly check your puppy’s mouth for any retained baby teeth or signs of infection, and consult your vet if you notice abnormalities.
Consistent dental care during this stage sets the foundation for a healthy adult mouth and reduces the risk of future dental disease.
Common Teething Problems and When to See a Vet
While most puppies go through teething without major issues, some may experience problems that require veterinary attention. Knowing when to seek help ensures your dog’s mouth heals properly and stays healthy.
Ignoring dental problems can lead to pain, infections, or misaligned teeth that affect your dog’s eating and overall well-being.
Retained baby teeth occur when a puppy’s baby teeth don’t fall out on schedule, causing crowding and potential misalignment of adult teeth.
Excessive bleeding or swelling that doesn’t improve within a few days may indicate infection or injury needing veterinary care.
Difficulty eating or persistent mouth pain suggests that teething complications might be affecting your dog’s ability to chew comfortably.
Bad breath or pus around the gums can be signs of dental infection requiring prompt treatment to prevent further issues.
If you notice any of these problems, schedule a vet visit to ensure your puppy’s dental health is on track.
Adult Dog Teeth Care After Teething
Once your dog has all their adult teeth, maintaining good oral hygiene is essential for their long-term health. Adult teeth need regular care to prevent common problems like tartar buildup and gum disease.
Establishing a dental routine early helps your dog enjoy a healthy mouth and fresh breath throughout their life.
Brush your dog’s teeth daily or at least several times a week using a toothbrush and toothpaste made specifically for dogs to remove plaque effectively.
Provide dental chews and toys that promote chewing and help reduce tartar buildup naturally between brushings.
Schedule regular veterinary dental check-ups and professional cleanings to catch and treat any issues early.
Feed a balanced diet that supports dental health and avoid giving your dog sugary or sticky treats that can contribute to decay.
Consistent care after teething keeps your dog’s teeth strong and gums healthy, supporting their overall wellness.
How Breed and Size Affect Teething
Teething timelines and experiences can vary depending on your dog’s breed and size. Knowing these differences helps you tailor care to your dog’s specific needs.
Small and large breeds have distinct dental development patterns, which influence how long teething lasts and what challenges may arise.
Small breed dogs often finish teething earlier, around four to six months, due to their faster growth rates and smaller mouths.
Large and giant breeds may take longer to complete teething, sometimes up to eight months, because their teeth and jaws develop more slowly.
Some breeds are prone to dental crowding or retained baby teeth, requiring extra attention during teething to prevent complications.
Understanding your dog’s breed-specific dental traits helps you anticipate needs and provide breed-appropriate dental care.
Being aware of these factors ensures your dog’s teething process is as smooth and healthy as possible.
Conclusion
Knowing when dogs get their adult teeth and how to support them during this stage is key to your puppy’s comfort and long-term dental health. Most dogs lose their baby teeth and grow adult teeth between three and seven months, with variations based on size and breed.
By recognizing teething signs, providing appropriate chew toys, and maintaining good oral hygiene, you help your dog transition smoothly into adulthood. Regular vet check-ups ensure any problems are caught early, keeping your dog’s smile healthy and strong for years to come.
FAQs
When do puppies start losing their baby teeth?
Puppies usually begin losing their baby teeth around 12 to 16 weeks of age as their adult teeth start to come in. This marks the beginning of the teething phase.
How many adult teeth does a dog have?
Adult dogs typically have 42 teeth, including incisors, canines, premolars, and molars, which replace the 28 baby teeth they had as puppies.
Is it normal for puppies to chew a lot during teething?
Yes, increased chewing is normal during teething because it helps soothe sore gums and encourages adult teeth to break through the gums.
What should I do if my puppy’s baby teeth don’t fall out?
If baby teeth don’t fall out on time, it can cause crowding. You should consult your vet to see if extraction or other treatment is needed.
How can I keep my dog’s teeth healthy after teething?
Regular brushing, dental chews, a balanced diet, and vet dental check-ups help maintain your dog’s oral health after teething is complete.

