Cats are incredibly stoic creatures, so it can be difficult to tell when they're in pain. However, there are some subtle signs that can indicate discomfort or pain, such as changes in their posture. If your cat is sitting differently than normal, it may be a sign that something is wrong. When cats are in pain, they tend to sit with their legs tucked underneath them. This is a natural instinct for them, as it creates a smaller target for predators, and it also helps to protect their organs from injury. Additionally, by tucking their legs underneath them, cats can reduce the amount of pressure on any sore or injured areas. Cats in pain may also sit with their tails tucked between their legs. This is a sign of fear or anxiety, and it can also be a sign that the cat is in discomfort. If your cat is sitting this way and it is accompanied by other signs of pain, such as vocalizing or not wanting to move, it’s important to take your cat to the vet for an examination. In addition to tucking their legs and tails, cats in pain may also sit up very straight and hold their head higher than normal. This is another natural instinct, as it helps them to remain alert and aware of their surroundings. They may also avoid lying down, as this can put more pressure on the painful area.