Watching your puppy grow is an exciting experience, especially when you notice changes in their teeth. Your dog's baby teeth, also called deciduous teeth, don't last forever. Understanding when your dog loses these teeth and what to expect can help you support their health and comfort during this stage.

We’ll explore the timeline of puppy teeth loss, common signs of teething, and how to care for your dog’s mouth during this time. Knowing these details helps you keep your puppy happy and healthy as their adult teeth come in.

Understanding Puppy Teeth Development

Puppies are born without teeth, but their baby teeth start to emerge within a few weeks. These teeth are smaller and sharper than adult teeth, designed to help puppies eat soft food and explore their environment safely.

Knowing the stages of puppy teeth development helps you anticipate when your dog will lose their baby teeth and when adult teeth will appear.

• Puppies typically begin to get their baby teeth at about 3 weeks old, starting with the incisors, which are the small front teeth used for nibbling.

• By 6 to 8 weeks, most puppies have a full set of 28 baby teeth, including incisors, canines, and premolars, which are sharper and more delicate than adult teeth.

• Baby teeth are temporary and will be replaced by 42 adult teeth as your dog matures, which are stronger and better suited for chewing tougher food.

• The process of losing baby teeth and growing adult teeth is called teething, which usually starts around 12 weeks of age and continues until about 6 months.

Understanding this timeline helps you recognize normal development and identify any dental issues early.

When Do Dogs Lose Their Baby Teeth?

The loss of baby teeth in dogs follows a predictable pattern, though it can vary slightly by breed and individual puppy. Most puppies start to lose their baby teeth between 12 and 16 weeks of age.

Adult teeth gradually push out the baby teeth, which become loose and fall out. This process continues until the puppy is about 6 months old, by which time all baby teeth are usually replaced.

• Incisors, the small front teeth, are often the first to fall out, typically between 12 and 16 weeks, making way for adult incisors.

• Canine teeth, the sharp pointy teeth, usually loosen and fall out between 16 and 20 weeks, replaced by stronger adult canines.

• Premolars, located behind the canines, fall out last, generally between 16 and 24 weeks, as adult premolars grow in.

• Molars do not have baby versions; they erupt as adult teeth between 4 and 6 months of age, completing the adult set.

Knowing when each type of tooth falls out helps you monitor your puppy’s dental health and detect any delays or problems early.

Signs Your Puppy Is Losing Baby Teeth

Teething can be uncomfortable for puppies, and they often show signs that their baby teeth are loosening or falling out. Recognizing these signs helps you provide comfort and prevent unwanted chewing behavior.

While some puppies handle teething quietly, others may become more restless or chew more aggressively to relieve discomfort.

• Loose teeth that wiggle when touched or when your puppy chews on toys or fingers indicate baby teeth are about to fall out.

• Increased chewing on toys, furniture, or your hands is a common way puppies soothe sore gums during teething.

• Drooling more than usual can occur as teething irritates the gums and stimulates saliva production.

• Occasional bleeding or red, swollen gums around loose teeth are normal but should be monitored to avoid infection.

Being aware of these signs allows you to support your puppy’s comfort and maintain good dental hygiene during teething.

How to Care for Your Puppy’s Teeth During Teething

Proper care during your puppy’s teething phase is essential to ensure healthy adult teeth and prevent dental problems. Providing the right support can ease discomfort and protect your belongings from excessive chewing.

Establishing good dental habits early also sets the stage for lifelong oral health.

• Offer safe chew toys designed for teething puppies to help relieve gum pain and satisfy their urge to chew without damaging household items.

• Gently brushing your puppy’s teeth with a soft-bristled toothbrush and pet-safe toothpaste helps reduce plaque buildup and keeps gums healthy.

• Provide cold or frozen chew treats, which can numb sore gums and reduce inflammation during teething.

• Schedule regular veterinary dental check-ups to monitor tooth development and catch any abnormalities early.

Consistent dental care during teething supports your puppy’s comfort and promotes strong, healthy adult teeth.

Common Teething Problems and When to See a Vet

While teething is a natural process, some puppies may experience complications that require veterinary attention. Being aware of potential problems helps you act promptly to protect your puppy’s oral health.

Most issues can be managed effectively if caught early, preventing long-term dental damage.

• Retained baby teeth occur when baby teeth do not fall out as adult teeth emerge, causing crowding and misalignment that need veterinary correction.

• Excessive bleeding or swelling around the gums may indicate infection or injury requiring prompt veterinary care.

• Difficulty eating, persistent bad breath, or visible pain during chewing could signal dental problems beyond normal teething discomfort.

• Broken or fractured teeth from chewing hard objects can cause pain and infection, needing professional treatment.

If you notice any of these signs, consult your veterinarian to ensure your puppy’s teeth develop properly and comfortably.

Helping Your Puppy Through Teething Safely

Teething is a challenging time for puppies and their owners, but with patience and the right tools, you can make it easier. Supporting your puppy’s comfort and protecting your home from chewing damage are key goals during this phase.

Understanding your puppy’s needs helps you provide a safe and nurturing environment as they grow.

• Supervise your puppy closely to prevent chewing on unsafe or harmful objects that could damage teeth or cause choking.

• Rotate a variety of teething toys to keep your puppy engaged and reduce boredom-related chewing on inappropriate items.

• Use positive reinforcement to encourage gentle chewing on toys and discourage biting on hands or furniture.

• Maintain a calm and comforting environment to reduce stress, which can worsen teething discomfort and behavior issues.

By staying attentive and proactive, you help your puppy transition smoothly through teething to a healthy adult smile.

Conclusion

Knowing when dogs lose their baby teeth helps you support your puppy’s growth and comfort during this important stage. Most puppies begin losing baby teeth around 12 weeks and finish by 6 months, with adult teeth replacing them gradually.

Watching for signs of teething and providing proper care ensures your puppy’s dental health and happiness. If you notice any problems, don’t hesitate to consult your veterinarian for guidance. With the right approach, your puppy will develop a strong, healthy adult smile.

FAQs

At what age do puppies start teething?

Puppies usually start teething at about 12 weeks old, when their baby teeth begin to loosen and fall out to make way for adult teeth.

How many baby teeth do puppies have?

Puppies have 28 baby teeth, which are smaller and sharper than adult teeth, and these are replaced by 42 adult teeth as they grow.

What can I give my puppy to chew during teething?

Safe chew toys, cold or frozen treats, and soft rubber toys designed for puppies help soothe sore gums and satisfy their chewing needs.

Is it normal for puppies to bleed during teething?

Minor bleeding or red gums can be normal during teething, but excessive bleeding or swelling should be checked by a vet to rule out infection.

When should I see a vet about my puppy’s teeth?

Consult a vet if baby teeth don’t fall out, if your puppy shows pain, difficulty eating, or if you notice broken teeth or signs of infection.