Little Hidden Hidden Hidden Hidden Hidden Hidden Hidden Hidden. During the first several months of life, a kitten progressively develops from 26 tiny baby teeth to 30 permanent adult teeth.
Those teeth do a lot of heavy lifting. They let a cat grab, tear, and chop its food, and they often show early signs of illness long before other symptoms appear. A dropped piece of kibble, a missing tooth, or an unpleasant odor could all indicate that something needs to be examined.
Cats are adept at concealing oral discomfort, which creates a dilemma: understanding what is normal matters because problems often grow for a while before they become apparent.
How many teeth does a cat have, and what should you watch out for as it grows older? This guide covers the full count, the purpose of each tooth, the kitten’s teething timetable, common problems cats encounter, and how to keep a healthy mouth throughout life.
How Many Teeth Does a Cat Have?
The short answer is simple. A healthy adult cat has 30 permanent teeth, whereas a kitten has 26 baby teeth at birth that eventually fall out to make room for the adult set.
Like people, cats are born without teeth and grow two different sets over their lifetimes. The deciduous, milk, or infant set is the first, followed by the permanent, or adult, dentition. During the first six to seven months of life, almost all of that transformation from 26 to 30 takes place.
The adult figure is larger because cats grow four molars whereas kittens do not. Newborn cats have incisors, canines, and premolars, but molars appear only in the permanent set.
The Four Types of Teeth and What Each One Does
Every one of those thirty adult teeth is different. Each of the four types of teeth cats have serves a particular purpose in a predator’s mouth.
Together, they show that cats are obligate carnivores, meant to eat meat rather than decompose plants.
An adult set includes twelve incisors, four canines, ten premolars, and four molars. Every group has a certain task.
Incisors
The incisors are the small, straight teeth that line up at the front of the mouth, with six on top and six on the bottom. They are not intended to be strong.
Instead, cats use them for delicate jobs like eating meat off a bone, combing their hair, and picking up small objects. Because they are so small, they are also the first baby teeth to be replaced during teething.
Canines
Canines are the four long, pointed fangs that most people think of as cat teeth. There is one on each side of the upper and lower jaws. These teeth are sharp and grasping, designed to burrow into prey and keep it firmly in place.
They are the teeth that are most likely to catch on a toy or your skin while playing, and in a domestic cat, they still have a lot of work to do when shredding food.
Premolars and Molars
Molars and premolars, located in the back, cut and shear. In an adult cat, ten premolars and four molars work together along the sides of the jaw.
This is the primary distinction between humans and cats. They lack broad, even grinding surfaces because they do not chew their food into a paste like humans or cows do. Their rear teeth function more like scissors, cutting meat into pieces small enough to swallow whole.
Kitten Teeth vs. Adult Teeth at a Glance
Comparing the two sets side by side makes the change clear to understand. The table below shows how a cat’s mouth develops from kitten to adult.
| Tooth type | Kitten (baby) | Adult (permanent) | Main job |
| Incisors | 12 | 12 | Nibbling and grooming |
| Canines | 4 | 4 | Gripping and tearing |
| Premolars | 10 | 10 | Slicing meat |
| Molars | 0 | 4 | Shearing tougher bites |
| Total | 26 | 30 |
The four molars, which are specific to adult teeth, change the most. Everything else becomes stronger and larger, while the number stays the same when the baby teeth erupt.
The Kitten Teething Timeline, Stage by Stage
A kitten’s mouth changes more slowly than almost every other part of its body. The shift from a toothless infant to an adult set is usually finished by about seven months of age.
Knowing roughly when each stage happens makes it easier to tell the difference between normal teething and a major problem. This is how it takes place.
Birth to a Few Weeks: Gums, Then Baby Teeth
Kittens are completely toothless at birth and nurse with bare gums. The baby’s first teeth begin to erupt between two and three weeks of age.
At three to four weeks, the canines erupt, then the incisors; around six weeks, the premolars. By six to eight weeks, a kitten usually has all 26 of its baby teeth.
Three to Four Months: Teething Begins
Around three to four months of age, the permanent teeth sprout behind the baby teeth, causing them to loosen and fall out. Veterinarians call the temporary mix of both sets in the mouth during teething “mixed dentition.”
During this period, a kitten may chew more than usual, drool a little, or have somewhat painful, inflamed gums. Secure chew toys can make it easier and safeguard your fingers and furniture.
Six to Seven Months: The Full Adult Set
By six to seven months, teething is almost finished. By then, a healthy cat will have all 30 permanent teeth in place for life.
From then on, the number should stay at thirty unless illness, injury, or an extraction changes it. Because of this stability, an adult cat losing teeth should always be examined more closely.
When Do Kittens Lose Their Baby Teeth?
Around three to four months, the baby teeth begin to fall out. The incisors come out first, followed by the canines and premolars over the next few months. The process is easy and painless for most kittens.
The rarity with which they find lost teeth surprises many owners. Kittens usually swallow their tiny baby teeth while eating, which is safe and completely natural. If you find one on the ground, don’t be alarmed; instead, see it as a fortunate find.
You need to treat a baby tooth that won’t go away. A retained tooth is a milk tooth that remains firmly in place while the adult tooth develops right next to it. This condition often requires veterinary care.
Why Some Cats Have More or Fewer Than 30 Teeth
Although thirty is the standard, not all cats have exactly that many. The number can change for some causes, some benign and some not.
A variable number usually results from a few different circumstances. These are the most important ones.
Retained Baby Teeth
Persistent deciduous teeth occur when a baby tooth fails to fall out on time. Two teeth are crammed into one area when the adult tooth erupts precisely next to it.
In addition to retaining food and bacteria, this crowding may cause teeth to become misaligned. Veterinarians commonly extract the top canines, which are the most frequently kept teeth, to allow the adult tooth to erupt.
Missing or Extra Teeth From Birth
Some cats have the wrong number of teeth from birth. While extra teeth, or supernumerary teeth, are much less common, missing teeth, or hypodontia, occur when one or more teeth never grow.
Many cats live contentedly with a slight off-count, and neither is common. The biggest issue is crowding or misalignment, which can increase the risk of gum disease and make cleaning harder.
Teeth Lost to Disease or Injury
Dental disease is the most common cause of a decline in the number of adult cats. Gum disease, tooth resorption, fractures, and accidents can cause teeth to erode or fall out over time.
When a veterinarian extracts a severely damaged or painful tooth, the number decreases permanently. The advantage is that most cats quickly adjust and often feel much more at ease after having a bad tooth extracted.
Why Cats Have Fewer Teeth Than Dogs
Despite their feisty little reputation, many people are surprised to learn that cats have fewer teeth than dogs. Cats have 30 teeth, while adult dogs have 42.
It all comes down to diet and design. Because dogs are more versatile scavenging feeders than cats, they have additional grinding teeth, such as a set of back molars.
Cats, on the other hand, are strict meat eaters and have streamlined teeth for grabbing and slicing meat. In other words, a cat’s lack of teeth is not a disadvantage. They are a specialized toolkit that fits cats’ hunting and eating habits.
Common Dental Problems in Cats
Despite their strong construction, a cat’s teeth are far from trouble-free. Most cats show signs of dental disease by middle age, making it one of the most common conditions veterinarians see. Early detection can make a real difference. All owners should know about these.
Periodontal (Gum) Disease
Plaque and tartar accumulation along the gum line causes periodontal disease, an inflammation of the gums and the tissues that support the teeth. If left untreated, it can progress from gingivitis, a curable gum irritation, to irreversible damage.
It is very common; by the time they are three years old, most cats have dental disease. If left untreated, it can strain other organs through the circulation, loosen teeth, and provide persistent pain.
Tooth Resorption, the Hidden One
The most frequent and excruciating cause of tooth loss in cats is dental resorption. In this disorder, the body gradually breaks down and absorbs the tooth’s structure, often beginning below the gum line.
Depending on the group studied, studies suggest that between 25% and 75% of cats are affected. Another reason routine checks matter is that cats are so good at hiding discomfort that it often goes undetected until a veterinarian notices it during an exam or on an X-ray.
Retained Baby Teeth and Crowding
A baby tooth that never falls out creates a packed, hard-to-clean pocket in the mouth, as mentioned above. This crowding can also accelerate gum disease because it traps plaque.
During kittenhood and teething, this is mostly a problem for young cats. Usually, a quick extraction resolves the issue before any long-term damage occurs.
Signs Your Cat May Have a Dental Problem
The hardest part of dental issues in cats is that they tend to hide their discomfort. Owners need to watch for subtler signs because many cats may keep eating and acting normally even when their mouth is really uncomfortable.
Watch out for these red flags:
- bad breath that suddenly gets worse.
- drooling, occasionally with a hint of blood.
- chewing on just one side or dropping food.
- pawing the face or mouth.
- Bleeding, swollen, or red gums.
Decreased hunger or avoiding challenging foods.
Even if your cat looks healthy elsewhere, any of these issues warrant a visit to the veterinarian. With oral sickness, a lack of obvious discomfort doesn’t indicate there is no issue.
How to Keep Your Cat’s Teeth Healthy
The best dental care starts well before complications emerge. Regular care can avoid severe pain and save you money on future procedures.
Brushing your cat’s teeth with cat-safe toothpaste, ideally every day, is the gold standard. Pets should never use human toothpaste since it contains potentially hazardous ingredients like xylitol and fluoride.
Even older cats can pick up the habit with patience, but starting early helps a cat accept it. Brushing isn’t the only tool. Dental diets, vet-approved dental treats, and certain water additives help prevent plaque and tartar buildup.
Products with a recognized veterinary dental seal are a smart alternative. The American Veterinary Medical Association’s standards for pet dental care are a helpful source of information on suitable home care.
Regular veterinary checks are necessary alongside at-home treatment. A skilled cleaning under anesthesia can reach the plaque and tartar under the gum line that a brush cannot, and your veterinarian can uncover hidden concerns like tooth resorption.
Frequently Asked Questions
How many teeth does an adult cat have?
A healthy adult cat has 30 permanent teeth: 12 incisors, 4 canines, 10 premolars, and 4 molars. This set is frequently finished by six or seven months of age.
How many teeth does a kitten have?
A kitten has 12 incisors, 4 canines, and 10 premolars, for a total of 26 baby teeth. They lack adult molars.
At what age do kittens get all their adult teeth?
Most kittens have all thirty permanent teeth by six to seven months old. The baby teeth start to fall out at about three or four months.
Is it normal for a cat to lose teeth?
Kittens frequently lose newborn teeth. A veterinarian should examine an adult cat that has lost a tooth because it is atypical and usually signals dental disease or damage.
Do cats get cavities like people?
True cavities are uncommon in cats. Gum disease and tooth resorption are the most common dental problems in cats, rather than cavities caused by sugar.
Why does my cat have bad breath?
Persistent bad breath often signals dental issues, including gum disease or tooth resorption. A dental examination by a veterinarian is beneficial.
How often should a cat’s teeth be checked?
Every routine veterinary visit, usually once a year, should begin with a dental checkup. Cats with dental issues may require more frequent examinations.
The Bottom Line on Your Cat’s Teeth
In the end, the answer is obvious and easy to remember. While kittens start with 26 baby teeth, healthy adult cats grow 30 permanent teeth, which they should ideally keep throughout their lives.
Those teeth are more than just tools for eating. Each incisor, canine, premolar, and molar serves a specific purpose, and together they provide valuable information about your cat’s overall health.
The main challenge is staying alert, since cats are skilled at hiding mouth discomfort. By watching for bad breath, drooling, or changes in your cat’s eating habits, and by scheduling routine cleanings and veterinary exams, you can give those thirty teeth the best chance of lasting a lifetime.