When Do Dogs Lose Their Baby Teeth? A Twin Dad's Survival Guide

I stepped on it barefoot at exactly six in the morning. It was sharp, cold, and entirely unyielding, which naturally led me to assume I had discovered yet another rogue piece of plastic from the twins' supposedly tidied toy box. But when I bent down to inspect the damage to my heel, I found myself staring at a tiny, blood-flecked, hollow white cone. It looked exactly like a grain of rice that had been engineered for maximum physical trauma.

My heart rate immediately hit that specific, terrifying tempo reserved for finding unattended bodily fluids in the living room. Maya and Lily, my two-year-old twins, were both sitting on the rug, intensely focused on dismantling a cardboard box. I practically tackled Maya to pry her jaws open, completely convinced she’d somehow lost a molar prematurely, only to find all her little pegs completely intact. Then I looked over at Barnaby, our fourteen-week-old working cocker spaniel, who was happily gnawing on the corner of the skirting board with an expression of absolute, vacant bliss.

Right. The dog. Because apparently, getting a puppy when you already have toddler twins wasn't enough of an assault on my sanity, the universe decided to sync up their dental development phases.

The timeline of canine dental destruction

If you've ever wondered how long the puppy teething phase lasts, the answer is somewhere between three months and the eventual heat death of the universe. Or at least, that's how it feels when you're caught in the middle of it.

Our vet, a remarkably patient woman named Sarah who always looks mildly concerned for my general welfare, tried to explain the actual timeline to me while I was attempting to stop Barnaby from eating her stethoscope. She drew a little diagram that I immediately forgot, but the general gist is that puppies are born gummy, get about 28 razor-sharp milk teeth by six weeks, and then start violently shedding them right around the three to four-month mark.

I had naively assumed that losing these teeth would be a quiet, dignified process. It's not. You basically end up constantly checking the floor for tiny fangs while frantically trying to freeze a carrot before the dog starts on your good dining chairs, all while trying to remember if swallowing a canine tooth is a medical emergency or just extra dietary calcium (Sarah assured me they usually just swallow them harmlessly, which is disgusting but weirdly comforting).

Cross-species drool management

The true horror of our specific situation was the timing. While Barnaby was shedding his puppy teeth to make way for 42 massive adult ones (why does a medium-sized dog need ten more teeth than a human? It seems excessive), the twins were simultaneously pushing out their two-year molars. The entire ground floor of our flat essentially became a slip-and-slide of cross-species saliva.

I'd be sitting on the sofa, covered in a highly suspicious damp patch, watching Maya wander past in a striped baby tee that was so completely saturated with drool it looked like she’d just completed a Channel swim, while the dog violently shook a soggy rope toy into the television screen. It was a dark time.

This is where the turf wars began. The babies wanted the dog's crunchy chew toys, and the dog desperately wanted the babies' silicone teethers. I spent roughly forty percent of my waking hours playing a frantic game of cross-contamination prevention.

The only thing that actually survived the crossfire was the Panda Teether Silicone Baby Bamboo Chew Toy. I genuinely can't praise this thing enough, mostly because it has survived incidents that would destroy lesser objects. Barnaby managed to nick it off the coffee table one afternoon when my back was turned. I found him in the kitchen, aggressively trying to destroy the bamboo-textured silicone. In a blind panic about dog germs, I threw it into the dishwasher on the absolute hottest sanitizing setting we've, fully expecting it to melt into a puddle of toxic sludge. It came out looking literally brand new. The twins love it because it’s flat enough for their little hands to grip, and I love it because it appears to be constructed from some sort of indestructible aerospace material.

The great apparel massacre

Around month five, the chewing reached a frantic, pathological peak. This is apparently when the adult molars are settling into the jawbone, a process that supposedly feels like a constant, dull ache. I assume this is true, because Barnaby’s solution was to try and chew through the fabric of reality itself.

He developed a very specific, very expensive taste in textiles. I caught him running down the hallway with a vintage Nirvana baby tee I’d specifically bought for Lily (to make me look like a much cooler dad than I actually am), which he had managed to chew three distinct, perfectly round holes into before I could retrieve it. A week later, I rescued yet another ruined baby tee from his bed, completely writing off my autumn wardrobe budget in the process.

(If your household is also currently drowning in teething-related chaos, you can explore Kianao's full collection of organic baby essentials, though I suggest hiding them from the dog).

Defending the dummies

The other major casualty of the puppy teething phase was the twins' dummies. A rubbery pacifier left unattended on a low surface is basically an engraved invitation for a teething spaniel to commit a crime.

After finding the shredded remains of three different dummies under the sofa, I finally broke down and started aggressively utilizing the Baby Pacifier Holder Portable Silicone Case. We had owned it for months, but I’d always been a bit lazy about using it indoors. Suddenly, it became my most vital piece of security equipment. I'd clip it to my belt loop like some sort of utterly exhausted sheriff, knowing the heavy silicone case was the only thing standing between the dog and the twins' absolute meltdown at bedtime. It actually holds the dummies securely enough that even when Barnaby did manage to knock it off the counter, he couldn't figure out how to get it open.

When the adult teeth get stuck

Just when I thought we were rounding the corner at six months, I noticed something horrifying while trying to fish a piece of rogue Lego out of the dog's mouth. He had two fangs growing out of the exact same spot.

I immediately spiraled into a panic, assuming I had somehow broken the dog. I hauled him back to Vet Sarah, who took one look, sighed, and explained the concept of "retained deciduous teeth." Apparently, sometimes the adult tooth just grows in right next to the baby tooth instead of pushing it out, creating a terrifying little shark-mouth situation that traps food and causes jaw issues.

She told me this is super common in tiny dogs like Chihuahuas, but less common in spaniels, which made me feel like an overachiever in the worst way possible. We had to monitor it for two weeks to see if the baby tooth would fall out on its own (it did, eventually, landing squarely in my slipper), but it meant spending a fortnight constantly lifting the dog's lip to inspect his gums while he looked at me with deep, big resentment.

Aesthetically pleasing mistakes

If I've one piece of hard-earned advice for parents trying to get through baby teething and puppy teething simultaneously, it's to be very, very careful about your aesthetic choices.

Case in point: my wife bought the Handmade Wood & Silicone Teether Ring for Maya. It's objectively beautiful. The untreated beechwood is smooth and lovely, the silicone beads are gorgeous muted colours, and it looks like the sort of high-end baby accessory you’d see in a magazine. Maya absolutely adored chewing on the wooden ring.

The problem? The dog also loves wooden rings, because to a spaniel, a wooden ring is just a highly curated stick that you've thoughtfully brought indoors for him. The first time Maya dropped it on the floor, Barnaby was across the room like a heat-seeking missile. It's a fantastic baby product, genuinely, but if you've a puppy, you've to guard it like it's the crown jewels. We eventually had to establish a strict "wood teethers only happen in the high chair" policy just to maintain the peace.

The light at the end of the drool tunnel

By month seven, the chaos suddenly just... stopped. I checked Barnaby's mouth one morning and realized there was a full, gleaming row of massive white adult teeth staring back at me. He stopped chewing the skirting boards. He stopped trying to eat my charging cables. He finally looked like a real dog instead of a land-shark with a fabric addiction.

The twins, of course, are still working on their second molars, so the Calpol continues to flow and the Kianao teethers are still working overtime. But at least I don't have to worry about stepping on tiny, hollow fangs in the dark anymore. Mostly.

Ready to upgrade your teething survival kit? Browse our collection of safe, durable baby teethers here.

Frequently Asked Questions (from the trenches)

What should I do if my puppy really swallows one of their teeth?

Honestly, you do nothing but breathe a sigh of relief that you didn't step on it. Unless they're choking or acting wildly out of character, swallowing the tiny milk teeth is incredibly common and harmless. They just pass through the digestive system. Try not to think about it too much.

Can I use my baby's teething gel on the dog?

Absolutely not. Never, ever do this. A lot of human teething gels and toothpastes contain xylitol (an artificial sweetener) which is highly toxic to dogs, or numbing agents that aren't safe for canine metabolisms. If the dog is in actual agony, talk to your vet, but freezing a carrot is usually your safest bet.

Should I wiggle or pull a loose puppy tooth to help it out?

I tried this exactly once and nearly lost a finger. It's generally a terrible idea. Pulling a tooth before the root has properly dissolved can seriously damage the gum or snap the root off under the skin, leading to a massive infection. Just let nature (and your coffee table legs) do the work.

Why is my six-month-old dog suddenly destroying the house again?

This is the heavy chewing phase, where the massive adult molars are settling into their jawbones. It apparently feels incredibly uncomfortable, and the only way they know how to relieve the pressure is by gnawing on the densest material they can find, which is usually your favorite pair of shoes or the literal walls of your home. Redirect them to safe, heavy-duty dog chews immediately.

How do I stop the dog from stealing my baby's silicone teethers?

You can't reason with them, so it's all about management. Keep baby teethers up high, wash them constantly (hot water and soap is fine for good silicone), and make sure the dog has plenty of their own high-value items. When in doubt, distraction is your best friend.