British Shorthair Weight Chart

  • By: Ufaq Jibran
  • Time to read: 5 min.
Ufaq Jibran
I am a marketing graduate and love to play with words. I have been writing for 2 years with an awesome manner of telling things without bragging too much. That's best! My readers admire my quality of producing impeccable content pieces.

Male British Shorthairs are typically larger and heavier than their female counterparts due to their genetic makeup. Male kittens typically mature more quickly and put on more weight than their female counterparts.

The British shorthair weight chart recommends the weight of a British Shorthair can range anywhere from 9 to 17 pounds depending on the cat’s genetics, the amount of food it consumes, the amount of activity it gets, and the gender of the cat.

The average lifespan of a British Shorthair cat is approximately 15 years, but some can reach as high as 20 years. This helps make up for the fact that they mature so slowly.

British shorthair weight chart

What weight should my British Shorthair be?

British Shorthair kittens grow most in their first year. Kittens weigh 3–4 pounds, whereas adults weigh 9–17 pounds, sometimes more.

British Shorthair kittens develop weight in a predictable manner. 12–14-week-old British Shorthair kittens are adopted. This is usually the youngest you may interact with your new animal buddy at home and watch them grow. Your cat will weigh three to four pounds at this point.

British Shorthairs grow at varied rates. Your kitten will gain a pound per month for two months. Your kitten’s weight increase then gets slow.

Your kitten will gain a few ounces per month until 12 months old. They’ve gained enough weight to require ordinary growth. From 6-12 months, growth slows, thus weight fluctuation is unlikely.

Your kitten will gain two pounds in six months. British Shorthair owners know the struggle isn’t over. Your kitten will grow for two years.

There is, incidentally, no way of talking about cats that enables one to come off as a sane person

Dan Greenberg

British Shorthair kitten weight chart

This cat is stocky and well-built, with stocky limbs and curved features. It is heavy and has a well-developed physique. The initial months of a British Shorthair kitten’s life are crucial to its development because of the breed’s big size and rapid growth rate.

They will have gained a significant portion of their final adult weight by the time they are a year old, which is when they will have reached the age of 12 months.

At the very least, they do not achieve their full size until they are at least three years old, and for some individuals, it might take up to five years before they reach their entire size. Considerable British shorthair weight by age is given below:

AgeHeightIdeal weight M/F
3 Months32 cm1.8 / 1.4 kg 
4 Months33 cm2.1 / 1.9 kg
6 Months35 cm2.7 / 2.5 kg
8 Months37 cm2.9 / 2.7 kg
10 Months40 cm3.2 / 3.0 kg
12 Months46 cm3.5 / 3.3 kg

Also read: British Shorthair Colours

Female British Shorthair weight

Your British Shorthair may have had terrible genes before then. Males are generally a few inches taller than females in length and height.

Male British Shorthairs also weigh more. Make sure your British Shorthair weighs in each month. Delays may indicate nutritional deficiencies or other health issues.

Obese British Shorthairs weigh over 17 pounds and 12 pounds, respectively. Reduce your cat’s carbohydrate intake, treat intake, and exercise to help them lose weight. Let’s see the British shorthair weight table:

AgeHeightIdeal weight 
3 Months30 cm1.4 kg 
4 Months32 cm1.9 kg
6 Months34 cm2.5 kg
8 Months35 cm2.7 kg
10 Months37 cm3.0 kg
12 Months42 cm3.3 kg
36 Months43 tcm5.5 kg

Also read: Cat Weight by age

Male British shorthair weight

British Shorthairs will be mostly grown by year one, but they won’t be fully matured until three. Don’t worry if your cat is still little. Some cats are late bloomers and may grow until five. Males and females differ most around the 6th month. If your kitten isn’t fixed, they’ll start scent marking and sexual behavior.

Your kitty will look a lot like a grown cat yet lankier around the 7th month since their bones will still have extended but its muscles will still be developing. They’ll slow down now. They’ll acquire weight slowly.

Nine-month-old boys have long legs and slender bodies. That’s fine if they acquire weight and you can feel but not see their ribs. Lanky girls are less conspicuous.

They’ll reach full length and height around their tenth month, but they won’t look like a British Shorthair. As their muscles develop, most cats will bulk out. Always check for, as given below the British shorthair cat weight by age:

AgeHeightIdeal weight
12 Months44 cm3.5 kg
36 Months46 cm7.7 kg

How do I know if my British Shorthair is overweight?

How can you resist giving in when a set of gorgeous eyes are staring at you expectantly in the hope that you will offer them food? Take a look at the British shorthair weight chart just to make sure.

Since your chubby British Shorthair awoke you because you had been late for breakfast and the food container had been empty all night, this is the sixth time it has happened.

It can’t be simple, but we have no choice but to carry it out. Because British Shorthairs are so seductive, their owners need to be firm with them and establish some ground rules in order to prevent their pets from becoming overweight.

It is necessary to schedule feeding times and precisely measure out servings. There’s no other method of ensuring that your cat remains healthy, fit (or at least as fit as this hefty Brit can indeed be), and active.

In order to assist you in maintaining a healthy weight for your feline companion, Untamed provides the appropriate weight for a British Shorthair at each and every stage of its life.

You will also gain knowledge regarding the optimal food for these chubby kittens and the steps you can take to protect them from developing weight-related health issues even as they get older.

What to look for?

The first year isn’t too bad for British Shorthairs’ weight. Playful kittens don’t gain weight easily. Your kitten’s nutrition is more vital.

Your cat’s maturity and calmness cause complications. British Shorthairs take growing up too seriously, while most cat owners can’t wait for hyperactive kittens to calm down. They are vulnerable to obesity and its health issues since they like to eat. They might face problems such as

  • Diabetes
  • Stroke
  • Arthritis
  • Lethargy

British Shorthairs need high-quality and plentiful food. These cats are chunky, yet they’re not overweight. Remember the weight limit for men and women. If your cat exceeds that, alter their nutrition. Your cat may seem cute with a few extra pounds, but it may be unhealthy.


Serve wet, dry, semi-moist, raw, B.A.R.F., or homemade cat food. Combine items too.

Wet food is more hydrating and protein-rich, so feed your British Shorthair wet food. Because cats rarely drink, food must be moist. As per the British shorthair weight chart, high-quality wet food doesn’t contain

  • Peas, carrots, broccoli, bean, potato, sweet potato proteins
  • Rice, wheat, corn, sweetcorn, soya,
  • Cheese, milk, lactose-free milk, and dairy
  • Synthetic fluorescent dyes, taste additives, preservatives, and sugar Eggs
  • No feline diet includes these substances. They cause gastrointestinal issues, food allergies, and obesity by increasing caloric consumption.

Food should have enough:

  • Meat and fish—essential elements. Cats need taurine and arginine to develop, stay healthy, and maintain energy levels. High-quality whole meat like chicken (cooked, not raw), turkey, duck, salmon, tuna, and others should make up at least 50% of your diet.
  • Fat—animal
  • Fat supplies essential fatty acids for nutrient absorption and a healthy coat. To keep your British Shorthair slim, feed 20% fat.
  • Vitamins and minerals—These micronutrients aid bone formation, metabolism, cell regeneration, vision, and all body processes. Lean meat and fish provide all the nutrients cats need.

Leave a Reply