Can your dog have nasal allergies?

I would definitly check for a sting,scatch or bite marks on the nose, also check for any signs of allergic reaction. Mild reactions include: fever, sluggishness, and also loss of apetite. Moderate reactions include: hives, rapid swelling, redness and extreme itchiness. Sever reactions include: vomiting,diarrhea ,staggering, rapid drop in blood pressure, swelling of the larynx, cardiovascular collapse or death. BUT IT MIGHT ONLY DIE IF IT IS VERY VERY BAD I THINK YOU SHOULD TAKE IT TO THE VETS.