1. Improve your heart

Dogs don’t just fill your heart; they actually make it stronger. Studies show that having a canine companion is linked to lower blood pressure, reduced cholesterol, and decreased triglyceride levels, which contribute to better overall cardiovascular health and fewer heart attacks

2. Keep you fit and active

Health experts suggested  that adults get about 2 hours and 30 minutes worth of moderate exercise per week. Dog owners are way more likely to hit that goal. this year, a study in the Harvard showed that owning a dog can keep you fit and motivate you to exercise

3. Help you lose weight

Want to drop a few pounds?Research has repeatedly found that daily dog walks help you lose weight, since they force you to into moderate physical activity for 50 minutes at a time.

4. Improve your social life

As we age, it becomes harder to get out and meet people. Not so for dog owners. Researchers have found that about 40 percent make friends more easily, possibly because the vast majority—4 in 5, according to one US study—speak with other dog owners during walks. “Dog owners in particular tend to be a little more extroverted, or outgoing” .

5.Reduce stress

There’s a reason therapy dogs are so effective: Spending just a few minutes with a pet can lower anxiety and blood pressure, and increase levels of serotonin and dopamine, This two are the main factor of keeping calm and well being. People performing stressful tasks do better when there’s a dog around, too, and studies show dogs ease tension both at the office and between married couples.