Why Is My Dog’s Nose Running?
📝 Summary
Dog nasal discharge comes from irritation of the nasal lining caused by chills, colds, or rhinitis, and its type offers clues: clear watery fluid usually means a chill, while thick or sticky discharge can signal distemper, pneumonia, bronchitis, or sinusitis. For a mild chill, keep your dog warm and hydrated; adjust the diet if it's heat-related. Persistent or accompanied discharge should be checked by a vet.
1 What the Discharge Tells You
A dog’s runny nose comes from irritation of the nasal lining due to chills, colds, or rhinitis. The type of discharge hints at the cause.
Clear, watery (serous) discharge usually means your dog is just chilled.
Thick, pus-like (purulent) discharge can signal distemper, pneumonia, rhinitis, or bronchitis.
Clear but sticky (mucous) discharge may point to a nasal issue, pneumonia, or distemper.
Very thick, mucopurulent discharge often suggests sinusitis.
2 How to Help
For a chilled dog with clear discharge, focus on warmth—add blankets to the bed, offer warm water, and keep it cozy. If it doesn’t improve, a veterinarian may recommend a cold medicine.
If the cause is ‘internal heat,’ increase water and offer some fruit, switch to a blander diet (less salt and spice, more whole grains). If the runny nose persists or comes with other symptoms, take your dog to the vet.
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