Extra weight can narrow dog's airways, causing snoring. Weight loss through diet and exercise can alleviate the issue.
Dogs can experience temporary nasal congestion due to factors like allergies, colds, or irritants. This congestion can cause snoring until the congestion clears.
Allergies, respiratory issues, and brachycephalic or syndrome can cause snoring in dogs due to nasal congestion and mucus production.
A dog's sleeping position can impact breathing. Sleeping with constricted airways, such as on the back with extended head, can cause snoring.
Older dogs snore more due to age-related changes in their respiratory system and weakened of throat tissues.