How Long Is A Maine Coon Considered A Kitten?

Maine Coons are the epitome of feline royalty. Their grandeur is unmatched, and their size is awe-inspiring. They’re like mini lions with their luxurious fur coats, ear tufts, and fluffy tails. And if you’re lucky enough to own one of these majestic creatures, you know they’re not just pets; they’re family.

As a Maine Coon owner, you’ve probably wondered when your kitty will outgrow its kitten phase. After all, it seems like only yesterday that your little ball of fluff came into your life. But here’s some good news: Maine Coons take their sweet time growing up. While most cats become adults by their first birthday, Maine Coons remain kittens for up to three years.

Yes, you read that right – three whole years of kittenhood. During this extended period of adolescence, your furry friend will go through several physical changes. Their fur will continue to develop into a luscious mane fit for a king or queen. Their paws will grow larger as they prepare to carry their massive bodies around with ease. And they’ll gain weight as they fill out into the sturdy and robust animals that Maine Coons are known to be.

But it’s not just physical growth that sets Maine Coon kittens apart from other breeds; it’s also their boundless energy and inquisitive nature. As kittens, they love nothing more than exploring every nook and cranny of their surroundings and playing with anything they can get their paws on. Watching them play is pure joy.

So, if you’re wondering how long your beloved Maine Coon will remain a kitten – fear not. You have plenty of time left to enjoy their playful antics and admire their regal beauty before they reach full maturity.

When is a Maine Coon Considered a Kitten?

These gentle giants are known for their impressive size, shaggy coats, and playful personalities. But when exactly is a Maine Coon considered a kitten?

Typically, a Maine Coon is considered a kitten until they reach one year old. However, it’s important to remember that every cat is unique and may mature at their own pace. During the first few weeks of life, Maine Coon kittens rely entirely on their mother for food and care. As they begin to open their eyes and ears and explore their surroundings, they will develop their own personalities and start playing with their littermates.

As Maine Coon kittens continue to grow, they become more active and curious. They may start climbing on furniture, playing with toys, and exploring every nook and cranny of your home. It’s crucial to provide plenty of toys and stimulation during this time to keep them entertained and prevent destructive behavior.

By the time a Maine Coon kitten reaches one year old, they will have reached their full size and maturity. Nonetheless, they may still enjoy playing with toys or interacting with their owners. It’s important to continue providing mental and physical stimulation throughout their life to ensure they remain happy and healthy.

The First Few Months of Life

Maine Coons are one of the most beloved cat breeds, renowned for their gentle nature, shaggy coats, and playful personalities. As an expert on feline health, I want to highlight the importance of the first few months of a Maine Coon’s life. This period is a crucial time for their growth and development, and providing proper care and nutrition during this period is essential.

During the first few weeks of a Maine Coon kitten’s life, they are entirely dependent on their mother for warmth, food, and care. To ensure that they receive adequate nutrition and socialization, it’s vital that they remain with their mother for at least 12 weeks. During this time, they will double their weight in the first week and begin to develop their motor skills.

As the kitten enters its second month of life, it will start to develop its personality and become more independent. It’s also when they will begin to grow their adult teeth and may start weaning off their mother’s milk onto solid food. It’s imperative to provide high-quality kitten food specifically formulated for their nutritional needs.

By three months old, a Maine Coon kitten is still considered a kitten but is nearing the end of its kittenhood. It’s crucial to monitor their health, provide regular veterinary checkups, and offer plenty of mental and physical stimulation through playtime and interactive toys.

Six Months of Age and Beyond

At this age, your furry friend is transitioning from a cute little kitten to a young adult with new and exciting changes on the horizon.

One of the most remarkable things about Maine Coons is their size, and at six months old, they are already quite large. However, they will continue to grow until they are around 3-5 years old, with males typically being larger than females. Therefore, it’s crucial to ensure your kitten is receiving proper nutrition to support their growth and development.

As your Maine Coon continues to grow, they will become more independent and adventurous. You may notice them exploring their surroundings more and becoming more vocal and playful as they develop their personality.

It’s important to provide them with plenty of toys and playtime to keep them mentally stimulated and physically active.

Investing in interactive toys and scratching posts will help satisfy their natural instincts to hunt and scratch. It’s also an excellent opportunity for you to bond with your Maine Coon through playtime.

Becoming an Adult

Maine Coon cats are irresistible with their fluffy coats, big eyes, and playful personalities. But at what point do these adorable kittens become adults? Let’s take a closer look at their journey to maturity.

Maine Coons are considered kittens for the first year of their life, during which they experience significant stages of development and growth. They start as tiny, helpless creatures relying solely on their mother for food and care. As they grow older, they become more active, curious, and independent.

Around six months old, Maine Coon kittens start losing their baby teeth and growing in permanent adult teeth. This is also when they may begin showing sexual behaviors like spraying or marking territory. By the time they reach one year old, these cats have typically reached their adult size and weight.

Despite reaching adulthood, Maine Coon cats may still exhibit kitten-like behaviors and playfulness throughout their lives. It’s crucial to provide them with proper nutrition, exercise, and mental stimulation to keep them healthy and happy.

These cats are known for their large size and playful personalities and need plenty of opportunities to play, explore, hunt, and scratch.

Proper Care for Your Maine Coon

These magnificent creatures require a lot of attention and maintenance to ensure they stay healthy and happy throughout their life.

One of the most critical aspects of caring for your Maine Coon is grooming. Their long, thick coats can quickly become matted and tangled, making regular brushing essential. Starting grooming when they are kittens can make it easier to maintain their coats as they grow older. Brushing them at least once a week not only helps prevent hairballs but also keeps their coat shiny and healthy.

Maine Coons are also incredibly playful and active cats. They need plenty of space and exercise to keep them engaged, healthy, and happy. As kittens, they may have more energy than adult cats, but they still need opportunities to run and play as they mature. Providing them with toys and scratching posts can help keep them entertained and prevent destructive behavior.

Diet is another crucial part of caring for your Maine Coon. As kittens, they require a diet that is high in protein to support their growth and development. You should feed them kitten food until they are at least one year old or until your veterinarian recommends transitioning them to adult food. Adult Maine Coons should be fed a balanced diet that meets their nutritional needs.

Finally, regular visits to the veterinarian are essential for your Maine Coon’s health. Scheduling annual check-ups, vaccinations, and preventive care measures such as flea and tick control will help keep your cat healthy and happy.

Also Read: Maine Coon Size: Everything You Need to Know


In conclusion, Maine Coons are truly a remarkable breed of cats that have captured the hearts of many feline enthusiasts. With their large size, friendly demeanor, and long shaggy coats in various colors, they stand out from the crowd. However, what sets them apart is their extended period of kittenhood. Unlike most cats who become adults by their first birthday, Maine Coons remain kittens for up to three years.

During this time, they go through several physical changes and exhibit boundless energy and curiosity. It’s crucial to provide them with proper care and nutrition during this period to ensure they grow up healthy and happy. Socialization, grooming, exercise, mental stimulation, and regular veterinary checkups are all essential components of caring for your Maine Coon.

But don’t be fooled into thinking that once they reach adulthood at one year old that the playful behavior stops. These gentle giants may still exhibit playful behavior throughout their lives. Therefore it’s important to continue providing them with opportunities to play, explore, hunt and scratch while maintaining proper nutrition and veterinary care.

In summary, owning a Maine Coon is a rewarding experience that requires dedication and commitment but is well worth it for the love and companionship they offer in return.