Rapid Breathing In Cats. Allergic reactions, particularly anaphylactic ones, are also to blame for some breathing problems. When a cat is suffering from rapid breathing, the breath rate increases and often becomes irregular, or shallow.
Heavy rapid breathing in cats can be caused by stress and anxiety or can be linked to more serious cat diseases. When a cat is suffering from rapid breathing, the breath rate increases and often becomes irregular, or shallow. How vets treat rapid breathing in cats.
Panting in cats is a symptom, not a disease.
So if your cat is breathing fast and shallow, this may be a sign. Stertor and stridor in cats stertor is noisy breathing that occurs during inhalation. If this is not the case, it suggests that a medical issue is responsible. The breath rate increases and may become shallow.