8 REASONS YOU SHOULD HAVE A DOG

5. Keeps you healthy

Dogs have a developed sense of smell. In addition to food, they can smell several diseases in a person. When a person suffers from an illness, their smell changes and the dog can notice it long before the patient himself. Dogs have been shown to detect cancer, low sugar levels and also perceive epileptic seizures before they occur. In addition, the dog’s saliva helps heal wounds.