Cats are animals full of physical and behavioral particularities that arouse the curiosity of their owners. Among them is a very common characteristic, but which still raises doubts: the so-called primordial bag. This is that flaccid “pelanquinha” located in the abdomen region, close to the hind legs, which tends to swing while the animal walks or runs.

Many people believe that a small belly is a sign of being overweight. However, this is not always true. The primordial pouch can appear even in thin, healthy cats. This structure is part of the natural anatomy of felines and has important functions related to the protection, flexibility and survival of these animals.

Below, check out some interesting facts about cats’ primordial purse!

1. It’s a natural characteristic of cats

The primordial pouch is not a disease, deformity or excess fat. It is part of the natural anatomy of domestic cats and can even be observed in large wild cats, such as tigers and lions. This region is made up of loose skin, fat and tissue located in the lower part of the abdomen. In some cats, it becomes more evident than in others, especially as the animal ages.

2. It helps protect internal organs

One of the main functions of the primordial pouch is to act as a layer of protection for the cat’s internal organs. During fights, hunts or more intense games, this region helps to cushion impacts and possible scratches or bites to the belly, which is a very sensitive area of ​​the feline body. As cats descend from hunting and territorial animals, this extra protection was of great importance throughout the evolution of the species.

3. The structure increases the flexibility of movements

The primordial pouch also contributes to cats’ incredible flexibility. The looser skin in the abdominal region allows them to stretch their body more ease when running, jumping or stretchinghelping to carry out fast and precise movements, essential for hunting, escaping and exploring the environment. Thanks to this elasticity, they are able to take long strides and reach impressive speeds over short distances.

4. Skinny cats can also have primordial pouch

Even very thin cats can present this characteristic quite clearly. This happens because the primordial bag does not depend exclusively on the amount of body fat. Some felines have a genetic predisposition to have a more visible region. Furthermore, factors such as age, physical size and race can also influence the size of the bag.

5. Some breeds have the pouch more clearly

Although all cats can develop a primordial pouch, some breeds tend to present this characteristic more markedly. Among them are the Egyptian mau, the bengal and the pixie bob. In these breeds, looser skin on the belly is part of the natural physical pattern.

6. Castration can make the pouch more noticeable

After castration, some cats begin to have the primordial pouch more clearly. This happens because the animal’s metabolism may slow down, favoring a small accumulation of body fat and slight sagging in the abdominal region. Additionally, many cats are less active after the procedure, which can contribute to physical changes. Even so, the primordial pouch does not arise exclusively because of castration.