What to Expect With Puppy Teething
Bringing a new puppy into your home is an exciting adventure, but it also comes with unique challenges. One of the most significant developmental stages your puppy will experience is teething. This natural process, while necessary for your puppy’s development, can be uncomfortable and sometimes frustrating for both the puppy and their owner. Understanding what to expect during puppy teething can help you provide the right support and make this transition smoother for your new furry family member.
Puppy teething is a normal part of canine development where baby teeth fall out and are replaced by permanent adult teeth. This process typically begins around 3 weeks of age and continues until approximately 6 to 8 months old. During this time, your puppy may exhibit various behaviors and symptoms that can help you identify what stage of teething they’re in and how best to help them.
Understanding the Puppy Teething Timeline
The teething process follows a fairly predictable timeline, though individual puppies may vary slightly depending on breed and size. Knowing what to expect at each stage can help you anticipate your puppy’s needs and prepare accordingly.
Birth to 2 Weeks: No Visible Teeth
When puppies are born, they have no visible teeth. They rely entirely on their mother’s milk for nutrition and comfort. During this stage, their mouths are still developing, and tooth buds are forming beneath the gums.
2 to 4 Weeks: Baby Teeth Emerge
Around 2 to 3 weeks of age, your puppy’s baby teeth, also called deciduous or milk teeth, begin to emerge. The first teeth to appear are typically the incisors, which help with grasping and nibbling food. You may notice your puppy drooling more during this stage as their mouth adjusts to the new sensations.
5 to 8 Weeks: Full Set of Baby Teeth
By 6 to 8 weeks of age, most puppies have their complete set of 28 baby teeth. This includes 12 incisors, 4 canines, and 12 premolars. At this stage, you might notice your puppy starting to explore their environment more intensely with their mouth. Many puppies are rehomed around 8 weeks, so new owners often receive their puppy when they already have a full set of baby teeth.
12 to 16 Weeks: Adult Teeth Begin Emerging
Around 12 weeks of age, the most noticeable teething phase begins. Your puppy’s baby teeth start to loosen and fall out to make room for permanent adult teeth. During this stage, you may find tiny teeth around your home, though puppies often swallow most of them. Your puppy may experience discomfort and have swollen, tender gums.
4 to 6 Months: Heavy Teething Phase
This is typically the most intense period of teething. Your puppy will have a strong urge to chew everything as they try to relieve the discomfort of emerging teeth. Most of the baby teeth have fallen out by now, and adult premolars are coming in. This is when teething behavior is most noticeable.
6 to 8 Months: Completion of Adult Teeth
By 6 to 7 months of age, your puppy should have most or all of their 42 permanent adult teeth. These include 12 incisors, 4 canines, 16 premolars, and 10 molars. The teething process typically concludes around 8 months, though some puppies may take slightly longer depending on their breed and individual development.
| Puppy Age | Teething Stage | What’s Happening |
|---|---|---|
| Birth to 2 weeks | No Teeth | Puppies are born without visible teeth and rely on mother’s milk |
| 2-4 weeks | Baby Teeth Emerge | First incisors begin to come in; increased drooling |
| 5-8 weeks | Full Baby Teeth Set | All 28 baby teeth are present; oral exploration increases |
| 12-16 weeks | Adult Teeth Begin | Baby teeth start falling out; adult teeth emerge; noticeable discomfort |
| 4-6 months | Heavy Teething | Intense chewing urge; most baby teeth shed; premolars coming in |
| 6-8 months | Adult Teeth Complete | Full set of 42 adult teeth usually in place; teething subsides |
Recognizing Puppy Teething Symptoms
Your puppy will display various signs and symptoms during the teething process. Recognizing these behaviors can help you confirm that teething is the cause of your puppy’s discomfort and allow you to respond appropriately.
Excessive Chewing
One of the most obvious signs of teething is increased chewing behavior. Your puppy will want to chew on nearly everything—furniture, shoes, toys, and more. This is their way of relieving the pressure and discomfort in their gums. Rather than punishing this behavior, redirect your puppy to appropriate chew toys.
Drooling and Excessive Saliva
You may notice your puppy drooling more than usual during teething. This is a natural response to emerging teeth and typically is not a cause for concern. However, excessive drooling accompanied by other symptoms like vomiting or loss of appetite may warrant a veterinary visit.
Swollen and Tender Gums
Your puppy’s gums may appear swollen, red, or tender during active teething. You might notice your puppy touching their mouth frequently or seeming to experience discomfort when eating.
Bleeding Gums
It’s not uncommon for puppies to have slightly bleeding gums during teething as baby teeth are shed and adult teeth emerge. Small amounts of blood are typically normal, but if bleeding is excessive or accompanied by other concerning symptoms, consult your veterinarian.
Whining or Fussiness
Your puppy may whine, fuss, or seem generally uncomfortable during intense teething phases. This is their way of expressing the discomfort they’re experiencing. Extra patience and comfort during this time can help ease their distress.
Loss of Appetite or Difficulty Eating
Some puppies may have a reduced appetite or difficulty eating hard kibble due to sore gums. During these periods, you can soften their food with warm water or broth to make eating more comfortable.
How to Help Your Teething Puppy
While teething is a natural process that will resolve on its own, there are several strategies you can use to help your puppy feel more comfortable during this developmental stage.
Provide Appropriate Chew Toys
Offer your puppy a variety of safe chew toys designed specifically for teething puppies. Look for toys made from durable rubber or nylon that can withstand vigorous chewing. Rotating toys keeps your puppy interested and engaged.
Use Frozen Toys and Treats
Frozen chew toys and treats can provide soothing relief to sore gums. The cold temperature numbs discomfort and the texture helps massage tender gums. You can freeze wet washcloths, specialized teething toys, or puppy-safe frozen treats.
Gentle Gum Massage
With clean hands or a soft, damp cloth, gently massage your puppy’s gums. This can help relieve pressure and provide comfort. Many puppies find this soothing and relaxing during teething phases.
Soft or Moistened Food
If your puppy seems to have difficulty eating their regular kibble, soften it with warm water, puppy formula, or low-sodium broth. This makes eating easier and less painful during intense teething periods.
Dental Chews and Treats
Offer puppy-specific dental chews designed to support oral health while providing relief. These often have textures that massage gums and help with the natural shedding of baby teeth.
Redirect Unwanted Chewing
When your puppy chews on inappropriate items, calmly redirect them to appropriate toys. Consistency and positive reinforcement help teach your puppy what’s acceptable to chew. Avoid punishing teething-related chewing, as it’s a natural developmental behavior.
Regular Veterinary Check-ups
Schedule regular dental check-ups during your puppy’s teething phase. Your veterinarian can ensure teeth are coming in properly, identify any potential issues, and provide professional guidance on oral care.
Common Teething Problems to Watch For
While teething is typically a straightforward process, some puppies may experience complications that require veterinary attention.
Retained Baby Teeth
Sometimes baby teeth don’t fall out when adult teeth come in, resulting in retained deciduous teeth. This can cause misalignment and should be addressed by your veterinarian, who may recommend extraction.
Bite Problems
During teething, monitor your puppy’s bite development. Some breeds are more prone to bite issues, and early detection allows for possible intervention.
Persistent Bleeding
While slight bleeding is normal, excessive or prolonged bleeding from the gums may indicate an underlying issue and should be evaluated by your vet.
Swelling or Infection
If your puppy’s gums appear severely swollen, infected, or if your puppy has fever or lethargy, contact your veterinarian immediately, as these may indicate infection or other complications.
Maintaining Your Puppy’s Dental Health During Teething
The teething phase is an excellent time to begin establishing good dental hygiene habits that will last your puppy’s lifetime.
Begin Tooth Brushing
Start introducing tooth brushing during teething with a soft puppy toothbrush and dog-specific toothpaste. This builds positive associations with oral care and removes plaque and food debris.
Use Dog-Specific Dental Products
Never use human toothpaste on your puppy, as it can be harmful if swallowed. Invest in quality dog-specific dental products designed for puppies.
Monitor Tooth Development
Keep track of your puppy’s tooth development. Note when baby teeth fall out and when adult teeth emerge. Share this information with your veterinarian at check-ups.
Choose Appropriate Toys
Select toys and chews that promote dental health while being safe for teething puppies. Avoid toys that are too hard and could damage developing teeth.
Frequently Asked Questions About Puppy Teething
Q: When do puppies start teething?
A: Puppies typically start teething around 3 weeks of age when their baby teeth begin to emerge. The most noticeable teething behavior usually begins around 12 weeks when baby teeth start falling out and adult teeth emerge.
Q: How long does puppy teething last?
A: The teething process typically lasts from 3 weeks of age until approximately 6 to 8 months old. In some cases, particularly with larger breeds, it may extend up to 1 year of age.
Q: How many teeth do puppies have?
A: Puppies develop 28 baby teeth and 42 permanent adult teeth. The baby teeth consist of incisors, canines, and premolars, while adult teeth include incisors, canines, premolars, and molars.
Q: Is it normal for puppies to bleed when teething?
A: Minor bleeding from the gums during teething is normal and nothing to worry about. However, excessive bleeding or bleeding accompanied by other concerning symptoms should be evaluated by a veterinarian.
Q: What should I do if my puppy swallows a baby tooth?
A: It’s completely normal for puppies to swallow their baby teeth, and this typically causes no harm. The tooth will pass through their digestive system naturally. If you’re concerned about your puppy’s health, contact your veterinarian.
Q: Can I give my teething puppy ice to chew on?
A: While ice can provide relief, be cautious as it’s very hard and could potentially damage developing teeth. Frozen toys or washcloths are safer alternatives that still provide the soothing cold sensation.
Q: Should I be concerned about my puppy’s bite during teething?
A: Monitor your puppy’s bite development during teething. If you notice significant misalignment or bite problems as adult teeth emerge, discuss this with your veterinarian, as early intervention may be possible.
Q: What if my puppy won’t eat during teething?
A: If your puppy has difficulty eating due to sore gums, soften their food with warm water or broth. Offer softer textures and smaller, more frequent meals. If appetite loss is severe or prolonged, consult your veterinarian.
Q: Are there teething toys specifically designed for puppies?
A: Yes, many teething toys are specifically designed for puppies. Look for toys made from safe, durable materials like rubber or nylon. Frozen teething toys provide additional relief through cold temperatures.
Q: When should I start brushing my puppy’s teeth?
A: You can begin introducing tooth brushing during the teething phase with a soft puppy toothbrush and dog-specific toothpaste. This establishes positive oral hygiene habits early in your puppy’s life.
References
- Spot and Tango – Puppy Teething: Age Chart & How To Help — Spot and Tango. 2025. https://www.spotandtango.com/blog/puppy-teething
- American Kennel Club – A Timeline of Puppy Teething — American Kennel Club. 2025. https://www.akc.org/expert-advice/puppy-information/timeline-of-puppy-teething/
- Purina – Puppy Teething: Everything You Need to Know — Purina US. 2025. https://www.purina.com/articles/dog/puppy/health/puppy-teething
- The Pet Lab Co – Puppy Teething 101: Age Stages and How to Manage Chewing — The Pet Lab Co. 2025. https://thepetlabco.com/learn/dog/symptoms/puppy-teething
- ManyPets – Puppy Teething: A Survival Guide & Chart — ManyPets. 2025. https://manypets.com/us/blog/puppy-teething/



