DOG SNEEZING

Question
My  Schnasuzer has been sneezing off and on for the past two hours.Should i be concerned?Should I take her to the vet?

Answer
Is the sneezing constant or intermittent? Has she been outside in the grasses? You can give her a half of a buffered aspirin and see if it settles her down then I would take her in to the vets in the morning.
She probably has a grass awn up her nose.