October 6, 2026
Reverse sneezing in dogs is a harmless reflex where a dog quickly pulls air into their nose, instead of pushing it out.
What does it sound like?
Loud snorting, honking or wheezing.
How does it look?
The dog will stand still with their head and neck stretching out straight.
How long does it last?
A backward sneeze can last a few seconds to about a minute. They return to normal when it stops.
Common causes:
- Pollen, dust or household smells.
- Suddenly having a bunch of energy or pulling hard on the leash.
- Eating or drinking too fast.
- Their collar pressing too tightly on their throat.
- Lower airway disease can bring on reverse sneezing.
- In many cases, there is no apparent cause.
- Stay calm so you don’t make your dog become fearful.
- Gently massage their throat to stop the spasm.
- In most cases no treatment is needed.
- For frequent episodes a vet may treat allergies and mites.
- If symptoms continue an exam and x-rays may be needed.
Which dogs can have a reverse sneeze?
It can occur in dogs of any age. This is found equally in males and females. Any breed can be troubled by a backwards sneeze, however it is more common in smaller breeds.
As well as dogs with short heads. These include Pugs, Bulldogs and Boxers
While a backward or reverse sneeze in a dog may seem unusual, it is mostly harmless. Knowing what it is will help you from becoming alarmed and now you know what to do.
Kelly