Cats do snore when they sleep, especially during deep sleep phases when their throat muscles relax, which can cause airflow restriction and vibrations producing snoring sounds. Snoring can also be influenced by their sleeping position, breed anatomy (especially brachycephalic breeds like Persians), weight, allergies, respiratory infections, and other health issues.
Reasons Cats Snore
- Cats' throat muscles relax during deep sleep, narrowing airways and causing snoring sounds.
- Certain sleeping positions, such as curled or unusual head/neck positions, can obstruct airflow and lead to snoring.
- Brachycephalic breeds with flat faces (e.g., Persians, Himalayans) have shorter nasal passages and elongated soft palates, increasing snoring likelihood.
- Overweight cats have excess tissue that can restrict nasal passages and cause louder snoring.
- Allergies, respiratory infections, dental problems, nasal growths, or foreign bodies can also cause snoring by blocking airways.
When to Be Concerned
- Sudden changes or persistent loud snoring accompanied by other symptoms like coughing or nasal discharge may indicate health issues requiring veterinary attention.
In summary, occasional snoring in cats is normal, especially during deep sleep, but it can signal underlying problems if it changes suddenly or is accompanied by other signs.