Why Is My Puppy Chewing on Everything?
Your shoes. The couch leg. Your fingers. The wall. If your puppy is between 3 and 7 months old and seems determined to destroy everything they can get their mouth on, congratulations — you're in the middle of teething. It's completely normal, it's temporary, and yes, it's as annoying as everyone says.
I've raised three puppies through teething and each one found a different favorite target. My Lab went after chair legs exclusively. My mixed breed preferred socks — stolen, hidden, chewed to shreds. My current dog, a Springer Spaniel, decided that door frames were the enemy. The thing they all had in common was the intensity. Teething puppies don't just casually chew. They chew with a frantic, compulsive energy that makes you wonder if they've lost their minds.
They haven't. Their gums hurt, and chewing provides relief. Understanding that single fact changes your whole approach — you stop seeing a badly behaved puppy and start seeing a baby in pain looking for comfort. That shift in perspective makes the teething phase a lot more bearable for everyone.
The Complete Puppy Teething Timeline
Puppy teeth development follows a fairly predictable schedule, though individual variation exists. Here's what to expect at each stage.
Birth to 2 Weeks: No Teeth
Puppies are born without any visible teeth. They nurse exclusively and don't need teeth for anything yet. Breeders and mother dogs appreciate this brief window of gum-only existence.
2 to 4 Weeks: Baby Teeth Start Emerging
The first teeth to appear are usually the tiny front incisors, followed by the canines (the pointy ones). Puppies at this stage are still with their mother and litter. The emerging teeth are razor-sharp — which actually serves a purpose. When puppies bite each other or their mom during nursing, the sharp teeth cause pain, which teaches bite inhibition through natural social feedback.
5 to 6 Weeks: Full Set of Baby Teeth
By six weeks, most puppies have all 28 baby teeth (also called deciduous teeth). They have 12 incisors, 4 canines, and 12 premolars. No molars yet — those only come with the adult set. These baby teeth are small, incredibly sharp, and they look like tiny needles. Anyone who's been nipped by a 6-week-old puppy can confirm this.
12 to 16 Weeks (3 to 4 Months): Baby Teeth Start Falling Out
This is when teething really begins. The incisors typically fall out first, often swallowed during eating without you ever noticing. You might find a tiny tooth on the floor or in a toy, but most puppies swallow them, which is completely harmless. The gums may look red and swollen where new teeth are pushing through, and this is when the serious chewing behavior ramps up.
4 to 5 Months: Premolars and Canines Transition
The premolars and those big canine teeth start getting replaced during this period. The adult canines take longer to fully emerge, and the process can be uncomfortable. You might notice some bleeding from the gums, decreased appetite, and increased drooling. Some puppies get a bit cranky during this phase — imagine having four large teeth pushing through your gums simultaneously.
5 to 7 Months: Molars Arrive and Adult Set Completes
The molars come in last, and they're the only teeth that don't replace baby teeth — they're entirely new additions. By 7 months, most puppies have their complete set of 42 adult teeth: 12 incisors, 4 canines, 16 premolars, and 10 molars. The chewing intensity usually decreases noticeably once the full adult set is in place, though adolescent dogs continue to enjoy chewing as a recreational activity.
Signs Your Puppy Is Teething
Some puppies sail through teething with barely a whimper. Others make absolutely sure you know about every single tooth. Common signs include:
- Increased chewing — on anything and everything, with special enthusiasm for things they shouldn't have
- Drooling — more than usual, sometimes significantly more
- Bleeding gums — small amounts of blood on toys or in their water bowl is normal
- Missing teeth — you might find tiny teeth or notice gaps in their smile
- Decreased appetite — sore gums make eating uncomfortable, especially with hard kibble
- Irritability — some puppies get fussy or whiny during peak teething periods
- Swollen, red gums — visible inflammation where new teeth are pushing through
- Ear scratching — the jaw and ears share nerve pathways, so teething pain sometimes manifests as ear discomfort
If your puppy has a mild fever, severe lethargy, refuses food for more than a day, or you see significant swelling or pus around the gums, call your vet. Those symptoms go beyond normal teething.
Teething Relief: What Actually Helps
You can't speed up teething, but you can make it less miserable. Here are the strategies that actually work, tested by real puppy owners including me.
Frozen Treats and Toys
Cold numbs sore gums, and puppies figure this out fast. Wet a clean washcloth, twist it into a rope shape, and freeze it. The cold fabric feels amazing on inflamed gums, and the texture gives them something satisfying to gnaw on. You can also freeze carrots, apple slices (no seeds), or plain broth in ice cube trays for edible cold relief.
There are also purpose-made teething toys designed to be frozen. Rubber toys with water-filled chambers work well — they hold the cold longer than solid rubber. Just avoid anything hard enough to crack a tooth. Frozen solid bones or ice cubes from a standard tray can be too hard for baby teeth.
Appropriate Chew Toys
Invest in a variety of textures. Rubber toys, rope toys, nylon chews, and softer plush toys all satisfy different chewing urges. Rotate them so your puppy doesn't get bored. The ideal chew toy has some give to it — firm enough to provide pressure relief but soft enough that it won't damage emerging teeth.
Kong-style toys stuffed with peanut butter (xylitol-free) or soft food and then frozen are a teething puppy's best friend. They combine cold relief with food motivation, and they keep your puppy busy for extended periods while you catch your breath.
Redirecting: The Only Discipline That Works
When your puppy starts chewing something inappropriate — and they will, constantly — don't yell or punish. Calmly remove the forbidden item and immediately offer an acceptable alternative. When they chew the acceptable toy, praise them. You're not teaching them not to chew; you're teaching them what to chew. There's a big difference.
This gets repetitive. Really repetitive. You might redirect the same puppy away from the same chair leg thirty times in one day. That's normal. Consistency is what eventually makes it click. One day, they'll bypass the chair leg and go straight for their toy, and you'll feel like you've won an Olympic event.
Gentle Gum Massage
Some puppies enjoy having their gums gently rubbed with a clean finger. This provides counter-pressure that can relieve teething pain, similar to how a teething ring works for human babies. It also gets your puppy used to having their mouth handled, which makes future dental care and tooth brushing much easier.
Not every puppy tolerates this. If yours pulls away or seems uncomfortable, don't force it. Frozen toys accomplish the same thing without requiring their cooperation.
Retained Baby Teeth: When to Worry
Sometimes a baby tooth doesn't fall out before the adult tooth comes in, creating a situation where both teeth occupy the same spot. This is called a retained deciduous tooth, and it's more common in small breeds like Yorkies, Chihuahuas, and Pomeranians.
Retained baby teeth can cause the adult tooth to come in at an abnormal angle, leading to bite problems and trapped food that increases infection risk. If you notice a double tooth situation — two teeth where there should be one — mention it to your vet at your puppy's next checkup. Most retained teeth need to be extracted, which is typically done when the puppy is spayed or neutered to avoid an additional anesthesia event.
Protecting Your Belongings
While your puppy is teething, management is your friend. Puppy-proof your house the way you'd baby-proof it for a toddler. Pick up shoes, move electrical cords out of reach, and use bitter apple spray on furniture legs and baseboards. Bitter apple tastes terrible to most dogs (though some seem to actually enjoy it, because dogs are weird).
Give your puppy a designated space — a crate, a pen, or a puppy-proofed room — for times when you can't actively supervise them. An unsupervised teething puppy in a room full of furniture is a recipe for destruction and potentially a veterinary emergency if they chew and swallow something dangerous.
Teething and Biting: Two Different Problems
Teething-related mouthing and puppy biting are related but distinct issues. Teething chewing is driven by physical discomfort — your puppy is trying to relieve pain. Play biting is a social behavior where your puppy is testing boundaries and learning bite inhibition.
Both are normal. Both need to be managed. But teething chewing is best addressed by providing appropriate outlets (frozen toys, chew items), while play biting is addressed through social feedback (yelping when they bite too hard, ending play when teeth touch skin). Understanding which behavior you're dealing with helps you respond effectively.
When Teething Ends: What to Expect
Once all 42 adult teeth are in — usually by 7 months — the intense, desperate chewing behavior tapers off significantly. Your puppy will still enjoy chewing, because chewing is a natural stress-relieving and recreational activity for dogs at any age, but it won't have that frantic, compulsive quality that characterizes teething.
This is a good time to establish lifelong dental habits. Start brushing your dog's teeth with a dog-specific toothpaste and brush. Introduce dental chews. Schedule dental checkups with your vet. The teeth your puppy just grew are the ones they'll have for life, and taking care of them now prevents painful and expensive dental problems later.
Teething is rough, but it's a phase. A messy, noisy, occasionally bloody phase that every puppy goes through and every puppy survives. Your furniture might not survive entirely intact. Your fingers might bear some tiny puncture marks. But your puppy will end up with a beautiful set of adult teeth and — hopefully — a well-established habit of chewing on their own toys instead of your stuff.