Same reason you do, irritation in the nose.
Yes dogs can in fact sneeze. They do and it is kind of funny when they do , but don't worry your dog doesn't get sick by a simple sneeze just like humans.
Yes
Dogs may sneeze when they are on their back because the change in position can cause irritation or tickling in their nasal passages, leading to a reflexive sneeze response.
Dogs may sneeze when lying on their back because the change in position can cause irritation or tickling in their nasal passages, leading to a reflexive sneeze to clear the irritation.
Dogs may sneeze when they are upside down because the change in position can cause irritation or tickling in their nasal passages, leading to a reflexive sneeze to clear the irritation.
Dogs may sneeze when they lay on their back because the change in position can cause irritation or tickling in their nasal passages, leading to a reflexive sneeze to clear the discomfort.
Dogs may sneeze on their back to try to dislodge something irritating in their nasal passages or to communicate submission or playfulness.
Dogs may sneeze on their backs to try to dislodge something irritating in their nasal passages or to communicate submission or playfulness.
Animals Like Dogs, Cats, Bunnies and More Sneeze Through Their Nose.
because the way the dogs head is shaped
Dogs may sneeze when they lay on their backs because the change in position can cause irritation or tickling in their nasal passages, leading to a sneeze reflex. This is a common and harmless behavior in many dogs.
The same things that make a human sneeze....ie black pepper.