Symptom: Breathing Faster – Why is my pet breathing faster?
Fast breathing in your pet can look like heavy, rapid breathing, often with the stomach and chest moving more than usual, and it can be accompanied by open-mouthed breathing, drooling, or a bluish-tinged tongue. At the same time, rapid breathing can be a normal response to exercise or heat. If your pet is breathing fast while at rest, it could be a sign of distress.
Written by Dr. Mariella Roberts, Veterinary Surgeon, Animal Trust Vets CIC
Published June 2025 | Review date June 2028
This advice is for UK pets only and is not a replacement for seeing a vet
Frequently asked questions
What are the common reasons for my pet breathing faster
- Exercise and excitement
- Heat exposure
- Stress or fear
- Medical reasons such as pain, asthma/allergy, inflammatory airway disease, infectious airway diseases, collapsing windpipe, heart conditions, toxins /poisoning
DO’s – What can I do at home if my pet breathing faster?
- Keep your pet calm
- Keep your pet cool
- Elevate your pet’s head gently and extend his/her neck to improve airflow
- Open windows and use fans
- Keep your pet hydrated
DON'Ts – What I shouldn't do at home if my pet breathing faster?
- Don’t assume it's normal, especially if your pet’s breathing is faster when at rest
- Don’t force your pet to move or exercise
- Don’t give human medications or home remedies
- Don’t use a collar that puts pressure on the airway
- Don’t submerge your pet in cold water