Researchers at the Osaka Prefecture University have identified potential candidates for those parts of the molecules that result in allergic reactions to dogs. If they develop this new finding, there could be an allergy shot to help people who otherwise cannot own or be near dogs enjoy dog ownership.
The long-range result may be that less dogs will be surrendered for adoption due to allergies to them and children may be able to grow up with that special companion.
The added benefit of this new discovery is that it could lead to other new allergy shots that will benefit people. Any progress in curing allergic reactions is a plus for overall health. Those people who suffer from allergies often suffer year-round. It is like having a constant cold.