Aorta (Definition) The aorta is the largest artery in the body, leaving directly from the left ventricle of the heart to supply blood to the entire body. It is made of elastic tissue layers called intima and is subject to damage by high blood pressure, smoking, cholesterol, and inherited risk factors. ...Read more.
Puppies need five minutes of exercise per month of age up to twice a day, according to the U.K. Kennel Club. In other words, a 3-month-old puppy will need 15 minutes of exercise while a 4-month-old will need 20 minutes. This may take the form of low-impact activities like swimming or playing with small dog exercise balls. You can also take your puppy out for short walks on a leash.
Every shih tzu is different; help your little pooch stay healthy by figuring out the best exercise schedule for you both. Typically, 30 minutes of walking each day is enough for a small to medium-size dog like the shih tzu. It's not necessary for this to be undertaken in one session, however. Also, the dog doesn't need to be constantly walking for the 30 minutes daily.