Dogs are fun. They play with you and will run with you.Dogs are loyal. They wouldn’t ever betray you. They'll follow you everywhere, protect you, and don’t ask for much in return.Dogs will help you get exercise at least twice a day. Through regular exercise, you can lose weight, lower your cholesterol, and decrease your risk of diabetes.A dog is not only a pet but a best friend at the same time. Research shows that dog owners fared better when it came to depression, loneliness, disease, self-esteem, meaningful existence, stress, and activity.ogs are great family members and have the above-mentioned positive effects on the whole family.Your dog might not be dangerous, but by simply barking, he can keep away a burglar who might think of entering your house.