I suggest she spends a few days with whatever breed she is thinking of getting. Some allergy attacks can take a few days to trigger. No dog is hypo-allergenic. Some breeds can trigger worse attacks on people than others. It is different for each person. Shelties shed and one of my friends who is allergic to dogs does fine with their sheltie. Most good breeders are willing to let you visit for a little time for a few days to see if allergies are triggered and most shelters insist that you visit once or twice before taking home a dog. Believe it or not shelters shouldn't be ruled out because you are looking for a dog that can be tolerated by someone with allergies. Shelters are usually packed with poodle and terrier mixes. Just don't jump to one breed quickly because it is non-shed and then find out a few days later that the dog has to go back. Take your time finding the right dog for her.