It’s not normal. It may be that the cat is in a state of mental stress at this time and the body cannot relax, so it will cause the whole body to tremble. It is common for cats to change their environment. When it enters this unfamiliar environment, its mental state will enter a state of nervousness. This situation may last for about five minutes.

When a cat encounters a pet that is larger than itself, the cat will have some instinctive reactions due to fear. At this time, the cat will tremble out of fear and purr, which is a warning or imminent attack.

When the weather is cold, if there are no measures to keep the cat warm, it will also cause the cat to shiver due to the cold. This is the same as the body shivering when a person is cold. It is recommended to take measures to keep the cat warm immediately.

When a cat is trembling all over, it may be sick. Disease causing physical pain, discomfort, and shivering may be caused by uncoordinated body functions. Therefore, at this time, the owner should take the kitten to the hospital for medical examination in time.