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Why Are Puppy Teeth So Sharp? (Explained)

If your puppy is still teething, you must be careful about its bite and other issues. Puppies have two teething times; one is in their childhood, and the other is at the age of 6 to 7 months. You can also compare the human baby teething with your puppy teething.

Their first teething comes with some sharp teeth. Finally, they will have erupted, and your puppy will grow 42 permanent teeth. These teeth will last for their life that will be less sharp than the first ones.

Puppy teeth so sharp

You will mostly find three reasons why your puppy teeth are so sharp. Among them, weaning and biting are the main reasons. Since puppies have sharp teeth and tend to bite on everything, their mother dog will refuse to feed them. Therefore, your puppy needs to wean on something else.

Puppies cannot realize their sharp teeth could be that dangerous until they grow up, and their mates avoid them in playing.

When they know their teeth are so sharp, they become socialized and less likely to bite regularly. You may help them with some toys that could be chewed but are still in good condition.

A puppy mainly grows its sharp teeth at 3 weeks when its jaws are very weak and they fail to eat something hard.

At that time, a puppy depends on their teeth to chew and eat anything; therefore, it cannot realize how hard it is for others to bear that sharp teeth bite. It takes a few weeks more until they grow their permanent teeth.

As I said, weaning & biting are the more reasons for having sharp teeth, but there is still one more reason.

Weak jaws are another cause of sharp teeth because the puppy fails to eat something with their weak jaws. Therefore, they rely upon their sharp teeth to process their foods and wean properly.

Once they grow their permanent jaws, they realize the importance of having solid jaws, and they start to behave like a social being.

Moreover, their sharp teeth will be gone, and they will grow their 42 permanent and strong teeth at the age of 6 months. So, you & your puppy must wait for the permanent teeth to grow.

If your puppy has no sharp teeth and strong jaws, it will fail to eat anything properly. They can’t even chew their regular food and depend on their mother’s feed which is insufficient for them after 3 to 4 weeks. That’s the leading cause of having sharp teeth at the age of 3 to 4 weeks.

You cannot think of any reason other than these three to get your answer regarding the puppy’s sharp teeth. If you go deep, you will find the exact answer everywhere.


Your puppy grows its sharp teeth at 3 to 4 weeks when it still feeds through its mother.

At that stage, it will grow the most sensitive teeth and try to bite everywhere. Because of that, the mother dog will refuse to feed the puppy and ask for weaning to survive. So, weaning becomes the first reason your puppy has sharp teeth.

Weak Jaws:

Your puppy will have jaws to support the teeth, but they are not strong enough to help it process the food.

So, weak jaws are another reason your puppy has sharp teeth because it can process the food with its sharp teeth and doesn’t need any support from its jaws. They will fail to eat hard food if they don’t have sensitive teeth.


Once the puppy grows its first teeth, it will try to bite on everything, including its mother, toys, siblings, and pretty much everything.

We all know that biting is one of the main reasons teeth become so sharp and are too dangerous. If you have any experience of getting bitten by a puppy, you know how pathetic the pain is.

How long do puppies have razor-sharp teeth?

The puppies will have razor-sharp teeth from 12 weeks to 6 months until they grow their permanent strong teeth.

The sharp teeth grow at 3 to 4 weeks when the puppy’s jaws are very weak and are there for 3 to 6 months until they have a strong jaw. It becomes painful for any puppy lover to avoid those sharp teeth.

By 6 months, your puppy will grow its permanent teeth and get rid of those razor-sharp teeth. They will also develop some strong jaws to support their solid and permanent teeth. So, they will take that time to strengthen their jaws and make them perfect for their permanent teeth.

So, you must be careful about your puppies’ sharp teeth from 3 weeks to 6 months until they grow their permanent teeth or remove their razor-sharp teeth. Besides, you should also take care of your puppy’s teeth and help them lose some sharpness through different activities.

Can I cut the teeth of my puppy?

You cannot cut your puppy’s teeth since they are small and come with their only way to chew hard foods.

Besides, cutting your puppy’s sharp teeth may cause some damage to its jaws and may damage its good health. You can only clip your puppy’s teeth; that will be safe for its health.

Sometimes, the puppy grows teeth so sharp that we cannot bear them anymore, and people want to cut them off. That’s the wrong way to relieve the sharpness.

If you follow anyone’s advice and cut your puppy’s teeth, your puppy will feel pain, and it might get sick in severe conditions. So, you should never try to cut off your puppy’s sharp teeth.

Instead, you should clip their teeth gently and take other steps to reduce the sharpness, and you want to lessen the sharpness, not their entire teeth. So, be careful about your puppy’s teeth, and never try to cut them unnecessarily.

What breed of puppies have the sharpest teeth?

Although most puppies have sensitive teeth, some breeds will grow the sharpest teeth that might hurt you 10 times more than others. Here I found these three puppies that have the sharpest teeth.


Not only are the teeth of the Kangal dog very pointed, but they are also renowned for having the most powerful bite of any breed.

Because Kangals are such devoted watchdogs, they have keen fangs and a strong taste, both of which come in handy.

Kangals can bring down a weaker opponent in a matter of seconds. After all, they were explicitly created to watch over the livestock and protect it from other animals in the wild.

German Shepherd:

The German Shepherd is the prototypical working dog. In addition to their willingness to be of service, German Shepherd Dogs are armed with razor-sharp teeth and a biting force.

German Shepherds are excellent guard dogs because they are devoted to their masters and won’t fight to protect them.

Siberian Husky:

Siberian Huskies are built to withstand harsh conditions in freezing locations and have strong teeth with a heavy bite force.

Siberian Huskies have a look that can stop a person in his tracks, yet they are highly affectionate once they get to know you.

How can I make my puppy’s teeth less sharp?

Following these three steps, you can make your puppy’s teeth less sharp. I always follow them and socialize with my puppy within the shortest possible time.


First of all, you must be patient because the sharpness of your puppy’s teeth will be reduced daily.  Compared to an adult dog’s canine teeth, those of a puppy are noticeably more pointed.

You may notice that your dog’s teeth are noticeably duller than they were in the past. Puppies lose their canine teeth.

Bite Inhibition:

This is only a fancier term for the process of instructing a dog (or puppy) on how hard they should bite. This talent can be taught to puppies; the earlier you begin teaching it to them, the better off they will be.

Even if you have done an excellent job of training your dog how to use his teeth in a friendly manner toward people, any dog has the potential to bite and inflict damage.


You need to communicate with your puppy through your actions rather than through the use of force, such as yelling at it, gripping its muzzle, or slapping its head.

To teach your puppy that his actions caused you pain, you should say “ouch” in a tone comparable to the one you use when you stub your toe. This will go much further than any physical punishment or reprimand.

Final Thoughts

Weaning, biting, and weak jaws are the main reasons your puppy has sharp teeth. Since your puppy doesn’t have strong jaws to process the hard food, it will entirely depend on growing some sharp teeth. They will typically grow these teeth at 3 to 4 weeks; after that, they will grow their teeth.