The reasons why cats keep sticking out their tongues and panting:

1. Excessive body temperature: Cats cannot dissipate heat, so they lower their own body temperature by accelerating their breathing rhythm.

2. Respiratory diseases: Conditions such as tracheal obstruction, rhinitis, pneumonia, etc. will cause cats to stick out their tongues and pant. Ultimately, there is a problem with the physiological function of the respiratory tract. In such a situation, we need to highly focus on.

3. Caused by excessive exercise: Cats’ oxygen consumption during exercise will be higher than usual, and strenuous exercise will cause cats to stick out their tongues and pant.

4. Rupture of the diaphragm: The rupture of the cat's diaphragm causes changes in chest pressure, and the cat will have symptoms of difficulty breathing, tongue sticking out, and panting.