9. Guardian Angels
We all know that our pets have much keener senses than we do in certain areas, such as their ability to hear and their sense of smell. These superior senses also make them excellent “monitors” for certain human health conditions. For those with diabetes, dogs can often sense their owner’s drop in blood sugar before the person is even aware of it. Dogs have been trained very successfully to pick up on the change of scent in a person’s breath due to low blood sugar levels, and sound the alarm so immediate action can be taken.