At What Age Do Cats Lose Their Baby Teeth? [All You Need To Know]

Watching our kittens grow into adult cats is a joyous experience for cat owners. One significant milestone in their early life is when they start losing their baby teeth. In this post, we will answer the question of when cats lose their baby teeth and provide helpful tips for caring for your kitten during this stage.

at what age do cats lose their baby teeth At What Age Do Cats Lose Their Baby Teeth? [All You Need To Know]

Kittens typically start losing their baby teeth around Three and a half months to four months old, and by 6 months, they should have their permanent teeth. However, some cats may take up to 9 months to have a full set of adult teeth. During teething, kittens may swallow or spit out their baby teeth. Occasionally, baby teeth may not fall out, causing dental issues. Regular dental care is important to maintain healthy teeth throughout a cat’s life.

At What Age Do Cats Lose Their Baby Teeth?

Kittens begin to lose their deciduous (or “baby”) teeth at around 3.5 to 4 months old, which are replaced by their permanent counterparts. By the age of 6 months, most cats should have a full set of 30 adult teeth. However, it can take up to 9 months for some cats to develop a complete set of adult teeth. During the teething process, kittens may spit out their baby teeth or swallow them. In rare cases, the baby teeth may fail to fall out, causing the adult teeth to overcrowd and lead to dental problems. It’s important to keep up with regular dental care for cats to maintain healthy teeth throughout their lives.

What Age Do Kittens Teeth Fall Out?

Cat owners need to be aware of when their kitten’s teeth will fall out. At about 12 weeks or 3 months old, your kitten’s baby teeth will start to fall out, making way for their permanent teeth. This is a natural process that occurs as part of their growth and development. It’s important to note that not all cats lose their teeth at the same time, as the timing can vary as it does among humans. As the kitten’s adult teeth start to grow in, some may not fall out on their own and occupy space where only the adult teeth should be. If you’re unsure about your kitten’s dental health or if you notice any loose or missing teeth, it’s best to consult a veterinarian for professional advice.

Why Is My Adult Cat’s Tooth Falling Out?

It can be alarming to discover that your cat’s tooth is falling out. However, it’s not uncommon for cats to lose their teeth. One common reason why a cat’s tooth may fall out is due to injury or trauma. This can happen during rough play or fights with other animals. Gum disease is another common cause of tooth loss in cats. If left untreated, it can cause inflammation and infections that can lead to tooth decay and loss. Other potential causes of tooth loss in cats include oral cancer, retained baby teeth, and genetic factors. If you notice that your cat’s tooth is falling out or they are experiencing other dental issues, it’s best to consult with your vet for proper care and treatment. Maintaining good dental hygiene, providing a healthy diet, and having annual dental check-ups can help prevent tooth loss in cats.

Do Cats Teeth Grow Back If They Fall Out?

It’s natural for cats to lose their baby teeth as they grow, but pet owners may wonder if their teeth will grow back if they fall out. If your cat is in pre-adult, this means that she has lost her baby teeth, and certainly yes, she will grow new teeth. If the cat is an adult and the teeth that have fallen out are her permanent teeth and not the baby teeth, this means the answer is no, a cat’s adult teeth do not grow back if they fall out or are damaged. This is why it’s important to take care of your cat’s dental health and address any issues as soon as possible. Regular dental checkups and cleanings can help prevent tooth loss and other dental problems. Additionally, providing your cat with dental treats and toys can help keep its teeth strong and healthy. Remember, a healthy mouth leads to a healthy cat!

When Do Kittens Lose Their Baby Teeth?

Did you know that kittens lose their baby teeth too? Typically, at around 3 to 4 weeks of age, kittens get their first set of teeth, commonly called deciduous or baby teeth. They all fall out by the age of 3 to 4 months, making room for adult teeth to replace them. By the time a kitten is around 6 months old, she should have a full set of 30 adult teeth. However, sometimes the baby’s teeth may not fall out properly, causing dental problems later in life. During the teething process, kittens may experience some discomfort and may chew on things to alleviate it. As a friendly reminder, if you notice any issues or concerns with your kitty’s teeth, it is always best to consult with a veterinarian to ensure optimal dental care for your furry friend.

Do Kittens Swallow Their Baby Teeth?

It is common for kittens to swallow their baby teeth as they fall out. This is perfectly fine and won’t cause any harm to your furry friend. However, if you want to keep the baby tooth as a memento, make sure to retrieve it quickly before it gets swallowed. As kittens typically start teething at around 3 weeks of age and can lose their baby teeth between 3 and 6 months, it’s important to keep an eye on any loose teeth. If a tooth recently came loose, don’t panic. This is a natural process and your kitten’s permanent teeth will soon come in.


In conclusion, cat owners need to be knowledgeable about the dental development of their furry friends. Understanding when cats lose their baby teeth and why they might experience tooth loss can help prevent potential health issues. It’s typical for cats to begin losing their baby teeth between 3 to 4 months of age, with all adult teeth fully developed by around 6 months. If a cat’s tooth falls out prematurely, it’s essential to seek veterinary attention to determine the cause and ensure proper treatment. While their baby teeth won’t grow back, cats’ adult teeth should last for the remainder of their lives with proper dental care. And don’t worry, if you can’t find your kitten’s lost teeth, there’s no need to be alarmed as they often swallow them naturally. So, keep an eye on your cat’s teeth and dental health, and remember to show them some extra love and care during this important stage of their development.

Do Cats Have 2 Sets Of Teeth? – Cat’s Teeth Falling Out?

Article Sources

  1. Article about Kitten Teething from greencrossvets.
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Mustafa Tshash

I'm Mustafa Tshash a Pet breeder with years of hands-on experience in this field.
One of my primary goals is to educate pet owners about the correct steps and essential tips for caring for their pets.
I actively engage with pet owners through various channels, including workshops, written publications, and online platforms, to ensure that my message reaches them.
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