How Heavy is the Fattest Cat in the World

The fattest cat in the world weighed in at 21.3 kg (46.8 lbs). The cat, named Himmy, was from Australia and died in 1986.

Fattest Cat in the World: Massive Moggie Garfield Takes The Title Of World's Fattest Cat

The fattest cat in the world is reported to be a Himilayan-Persian mix named “Himmy”, who weighed in at 46.8 pounds! That’s over three times the size of an average house cat. While Himmy was not officially obese according to his vet (he had no health problems and his weight was due to genetics and overfeeding), he was definitely a heavyweight.

How did this chubby kitty get so big? Well, his owner fed him a diet of mainly canned tuna, chicken, liverwurst, and cream – not exactly what we would recommend for most cats. In addition, Himmy didn’t get much exercise since he spent most of his time lounging around the house.

Thankfully, Himmy’s owner decided to put him on a diet and help him lose some weight. After shedding nearly 20 pounds, Himmy is now down to a healthy 27 pounds and is doing great!

What is the Fattest House Cat in the World

There are many obese house cats in the world, but the fattest one on record was a tabby named Himmy. Himmy weighed in at 46.8 pounds when he was put on a diet by his owner in Australia. The previous record holder was a cat named Meow who weighed 39 pounds.

Fattest House Cat in the World 2022

In 2022, the fattest house cat in the world will weigh in at a whopping 29 pounds! That’s nearly double the weight of the average house cat, and it’s all thanks to a diet of high-calorie wet food and an lack of exercise. The previous record holder for fattest house cat was a 27-pounder named Meow, but this new cat is expected to beat that by two whole pounds.

Unfortunately, being overweight comes with some serious health risks for cats, including diabetes, joint problems, and respiratory difficulties. If you have a house cat that’s carrying around a few extra pounds, be sure to talk to your veterinarian about how you can help them slim down safely. In the meantime, we’ll be keeping our fingers crossed that the fattest house cat in the world doesn’t end up suffering from any preventable health problems as a result of their obesity.

Himmy the Fattest Cat

Himmy the Fattest Cat is a tabby cat from Australia who, at the age of 10 years old, weighed in at 46.8 pounds (21.2 kg). Himmy was put on a diet and managed to lose about 4 pounds (1.8 kg), but he passed away in August 2017 due to health complications related to his obesity. While Himmy was alive, he held the record for being the heaviest cat in the world according to The Guinness Book of World Records.

However, there have been other cats who have been heavier than Himmy. One example is Jake, a Maine Coon cat from New Brunswick, Canada, who weighed in at 49.4 pounds (22.4 kg) at his peak weight. Cats typically should weigh between 8 and 10 pounds (3.6 and 4.5 kg).

So when we see cats like Himmy or Jake who tip the scales at over 40 pounds (18 kg), it’s definitely cause for concern! Obesity in cats can lead to a number of health problems such as diabetes, arthritis, respiratory difficulties, and even organ failure. If you have a cat that is overweight or obese, please talk to your veterinarian about how you can help your feline friend slim down safely and improve their quality of life!

Skinniest Cat in the World

In 2010, the world’s skinniest cat was a four-year-old tabby named Mia who weighed in at just 2.8 pounds (1.3 kg). Mia’s owner fed her a special diet and had her checked out by a veterinarian to make sure she was healthy. As of 2016, the skinniest cat in the world is a three-year-old feline named Willow who weighs just 1.8 pounds (0.82 kg).

Willow’s owners say that she was born with a condition that causes her to have a fast metabolism and eat more than other cats her size. She also has trouble absorbing nutrients from food, so she needs to be fed a special diet and take supplements. Willow isn’t just the skinniest cat in the world – she’s also one of the shortest.

Her full grown height is only six inches (15 cm), which is about half the size of an average adult cat. Despite her small stature, Willow loves to play and chase after her toys. She may be tiny, but she’s got a big personality!

Fattest House Cat in the World 2021

According to the Guinness World Records, the fattest house cat in the world is a tabby named Himmy. Himmy weighed in at 46.8 pounds when he was measured in Cairns, Australia back in 1986. That’s over twice the average weight for a domestic cat!

Himmy’s story is a bit of a mystery – it’s unclear how he got so big. His owner said that he just loved to eat and never exercised, but some suspect that there may have been more going on than that. Regardless of how he got there, Himmy was an impressive kitty!

Sadly, Himmy’s size took a toll on his health and he passed away not long after being named the fattest house cat in the world. However, his legacy lives on – he remains the record-holder nearly 35 years later. If you have a house cat that might be getting up there in weight, be sure to talk to your vet about it.

obesity can cause serious health problems for cats just like it does for humans. But even if your kitty isn’t quite as big as Himmy, give them an extra cuddle from us – they deserve it!

Guinness World Record Largest Domestic Cat

In 2010, a Maine Coon named Stewie was certified by Guinness World Records as the world’s longest domestic cat, measuring an impressive 48.5 inches (123 cm) from the tip of his nose to the end of his tail. Stewie was born on March 8, 2005, in Pocatello, Idaho. His owner Robin Hendrickson discovered early on that he was going to be a big boy when he started outgrowing kitten clothes at just six months old!

By the time he turned one year old, Stewie weighed in at 15 pounds (6.8 kg), and he just kept getting bigger and bigger. At his peak weight of 32 pounds (14.5 kg), Stewie was eating up to four cans of wet food per day – that’s about twice as much as the average adult cat! He also enjoyed spending lazy days stretched out on his favourite spot on the couch, where he could easily take up half the cushion space.

While Stewie is no longer with us – he sadly passed away in 2013 at the age of eight – his memory lives on as an incredible example of just how big domestic cats can get!

Heaviest Cat Breed

The heaviest cat breed is the Maine Coon. This large domestic cat can weigh up to 18 pounds or more. The Maine Coon is a very popular breed, known for its gentle and loving nature.

They are also one of the longest-lived cat breeds, with an average lifespan of 15 years or more.

Meow the Obese Cat

Meet Meow, the obese cat. At 12 years old and weighing in at 39 pounds, this tabby from Santa Fe, New Mexico, is one of the heaviest cats on record. And he’s not alone—according to a recent study, nearly 60 percent of American cats are overweight or obese.

While Meow’s owner says he’s always been a big cat, his weight gain seems to have accelerated in recent years. And like many obese humans, Meow is struggling with health problems related to his size. He has trouble moving around and struggles to breathe properly—a condition known as feline obesity hypoventilation syndrome (OHHS).

In fact, he was recently hospitalized for complications from OHHS and had to be placed on oxygen therapy. Fortunately, Meow is now home and on a diet. His owner is committed to helping him lose weight slowly and safely so that he can live a long and healthy life.

How Heavy is the Fattest Cat in the World


What was the Heaviest Cat Ever?

The heaviest cat on record was a tabby named Himmy, who weighed in at 47.5 pounds. Born in 1986, Himmy lived in Cairns, Australia with his owner, Francesca Diana. When he died in 1987 at the age of two, he held the Guinness World Record for heaviest cat.

While Himmy was certainly a large cat, it’s important to note that his size was due to an underlying health condition called lipomatosis, which caused him to develop multiple fatty tumors throughout his body. While this made Himmy unhealthy and ultimately contributed to his early death, it’s not something that all large cats suffer from. There are many other massive cats out there who are perfectly healthy and happy.

One such cat is Stewie, a Maine Coon who lives with his family in Massachusetts. At 4 years old and weighing in at 28 pounds, Stewie is still growing and could potentially become the new record holder for heaviest cat (though we hope he remains healthy and happy regardless of his size!).

How Heavy is the Fattest House Cat in the World?

The heaviest house cat on record weighed in at 21.297 kg (46 lb 15.4 oz). The cat, named Himmy, was a neutered male tabby living in Cairns, Australia. His owner fed him a diet of canned tuna, chicken and liver pate, which helped him reach his impressive size.

Can a Cat Weigh 40 Pounds?

No, a cat cannot weigh 40 pounds. The average weight of a domestic cat is between 8 and 10 pounds. Some breeds of cats, such as the Maine Coon and the Siberian Husky, can weigh up to 20 pounds.

However, a cat weighing 40 pounds would be considered obese and would likely be suffering from health problems such as diabetes or joint pain. If you think your cat may be overweight, talk to your veterinarian about how to help them lose weight safely.

What Breed of Cat is the Fattest?

There is no definitive answer to this question as different cats of different breeds can vary widely in weight. However, some experts believe that the fattest breed of cat is the Maine Coon. This large breed of cat is known for its thick fur coat and hearty appetite, both of which can contribute to weight gain.

Other breeds that are often considered to be among the fattest include Persians, Himalayans and Ragdolls. Ultimately, any cat can become overweight if it eats too much and doesn’t get enough exercise, so it’s important to monitor your pet’s food intake and activity level regardless of its breed.


The heaviest cat in the world was recorded to be 21.297 kg, making it heavier than most small dogs. The fattest cat in the world is a Maine Coon named Himmy, who lives in Australia. Himmy started out as a normal-sized kitten, but began to gain weight at an alarming rate.

His owner tried putting him on a diet, but nothing seemed to work. Eventually, Himmy ended up weighing twice as much as the average Maine Coon. While he may be the fattest cat in the world, he is also one of the happiest and most loved cats around.