Making an introduction and conclusion of an outline

INTRODUCTION:

Many people have a pet nowadays, everyone loves it ,they have animal variesty even snakes.But , did you know of all these pets having a dog may be the most healthy.? Several studies and phycologists  have shown people who have dogs improve their lives mentaly, physicaly and even they can make your social life improves.

CONCLUSION:

Clearly a dog can be the best option if you want to make a bit better your life, they help you thanks to them you are much happier,its own presence can avoid many deseases and you share funny moments with them. If you want a loyal friend whose presence cheer you up and be good for you in the all areas, you should choose a dog.