Which cat breed gained 1.5 pounds in 2 weeks during the kitten stage?

Several breeds gain more than 1.5 pounds in 2 weeks during the kitten stage. Birman, Regaumuffins, Colorpoint Shorthair, Persian and Exotic Shorthair are some of the cat breeds that gain weight in the kitten stage. 

Why some cat breeds gain weight during the kitten stage?

Generally, the weight gain is directly connected to their health condition. The food that they eat contributes to the weight gain problem.

However, it would be best if you did not worry about the weight gain as it is part of their natural habitat. Some cat breed gains weight and again lose the weight as the normal process. 

These are some of the cat breeds which gain weight quickly.

1) Birman

Which cat breed gained 1.5 pounds in 2 weeks during the kitten stage

The Birman cat breed is the gorgeous cat in the category. They naturally look large. The long hair, big bushy tales, and consistent weight gain make them look fluffy.

Blue eyes on them look attractive. They are naturally prone to obesity which sometimes causes a health problem. The breed is very lazy by nature.

You will find them lying on the bed or couch all the time. They do not like to walk much or roam in the house.

Due to their less physical activity, they gain weight periodically. You have to control their eating habits to maintain the weight.

2) Regaumuffins

Which cat breed gained 1.5 pounds in 2 weeks during the kitten stage

The breed is amiable, and it quickly gets jell around the humans. You can have them in the home around the children, and they will entertain you.

Kids would love to spend time with them as they are always in a fun mood. Because of their playful and kind nature, many people love to have the breed in their homes.

The breed gain weight when you do not keep control over the food that they eat.

They become lazy and stop the exercise or outdoor activities which eventually add to their weight. The breed can gain more than 1.5 pounds in the two week time.

3) Colorpoint Shorthair

The Colorpoint Shorthair is the cousin of the well-known breed of the Siamese cat. They look the same in most cases.

The only difference between them is the thin body structure.

The Siamese cats are generally thin and more active in physical exercise. In contrast, the Colorpoint Shorthair would be lazy and may gain weight quickly if given a chance. 

You have to take care of their food to avoid them from becoming obese. When they overeat food, they start behaving lazy in the house.

You may find them laying on the floor all the time.

Consistent weight gain may have a side effect on their body, and eventually, their health will be compromised at the bad health condition.

4) Persian

Which cat breed gained 1.5 pounds in 2 weeks during the kitten stage

The Persian cat breed is easily identifiable. They look beautiful in the large size hair. In most cases, they look fluffy.

Their face looks innocent, and they love to stay close to the human. Naturally, they are large. They will demand more food during their eating (what about cat food) time.

You should not follow their habit as they may gain weight quickly and become lethargic. 

The owner must deliberately control the food that they eat, it may impact their overall health, and they will fall sick frequently.

Due to their body structure, it is hard to find whether your cat is gaining weight or not.

Naturally, they are not an active breed, so you may never know about their weight gain problem by looking at them.

Reversing the weight gain to lose the extra weight would be challenging as they do not like to exercise. It is against their daily routine. 

5) Exotic Shorthair

Which cat breed gained 1.5 pounds in 2 weeks during the kitten stage

The Exotic Shorthair cat is part of the big size cat breed. Their average weight reaches around 15 pounds. The considerable weight doesn’t mean they are obese.

They eat a lot, so you should control their diet plan. Do not overboard their eating habit. Given the opportunity to eat too much would result in weight gain. 

Gaining weight beyond their average size would cause many health problems.

Some developers diabetes and their fur start shredding. They may lose control over the body, and you will find they cannot walk properly due to heavyweight.

Limit their food and check the weight frequently to control their diet.


The cat breed that already comes under the large size category would easily gain weight during the kitten stage.

Their natural eating habit would allow them to develop the muscles and require weighing to grow faster.

Many of the cats gain more than 1.5 pounds at an early age. After they have reached the peak point of their natural weight, they slowly slow down and maintain weight. 

However, you should have control over their eating habits.

The owner must track what food they are eating and how much they are eating. Check the weight frequently to moderate their food.

Their health is more important than how they look after they gain weight. 

Amelia Kteylor

Amelia Kteylor, DVM, attended the University of Georgia. She is a cat expert with 20 years of experiences in field. She has a passion as a writer and editor for pet publishing industry too. Amelia contributes to numerous pet magazines in the areas of pet health and groom. Further, she volunteered in cat rescue centers in her leisure time.

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