Learn from Your Pets: Enjoy the Great Outdoors

A hike in the woods may be a dog's idea of bliss, but it has plenty of benefits for the human mind and body as well. Spending time outdoors can enhance fitness, increase vitamin D levels, and reduce stress. In children, playing in natural settings has also been linked to better distance vision, fewer ADHD symptoms, and better performance in school.

Learn from Your Pets: Play

Goofing off is not just for kids and kittens. In his book, Play, Stuart Brown, MD, writes that playing is a basic human need along with sleeping and eating. Play enhances intelligence, creativity, problem-solving, and social skills. So take a cue from your pet and devote yourself to an activity that has no purpose other than sheer fun.

Learn from Your Pets: If You Love Someone, Show It

Dogs don't play hard to get – when they love you, they show you. It's a good approach for people seeking to strengthen their relationships. A study published in the journal Personal Relationships suggests small, thoughtful gestures can have a big impact on how connected and satisfied couples feel.

Learn from Your Pets: Eat Fish

Most cats would trade kibble for a can of tuna any day. Luckily, you can choose to make fish a regular part of your diet. Salmon, tuna, trout, and other fatty fish are high in omega-3 fatty acids, which may reduce the risk of heart disease, high blood pressure, and arthritis. In addition, Rush University researchers found that people who eat fish at least once a week are 60% less likely to develop Alzheimer's disease.

Learn from Your Pets: Drink Water When You're Thirsty

Dogs don't lap up sports drinks when they've been playing hard – and most people don't need to either. During a typical workout, drinking water is the best way to stay hydrated. Water gives your muscles and tissues critical fluid without adding to your calorie count. Be sure to drink more than usual on hot days or when you're sweating a lot.