Shih Tzu puppies will always teethe, so it's important to reinforce positive behavior when they are chewing on something that they are allowed to chew on. Discover ways to stop a Shih Tzu puppy from biting something that they shouldn't bite with help from a veterinarian in this free video on dog training.hih Tzu puppies will always teethe, so it's important to reinforce positive behavior when they are chewing on something that they are allowed to chew on. Discover ways to stop a Shih Tzu puppy from biting something that they shouldn't bite with help from a veterinarian in this free video on dog training.
not to scale). Equinoxes and solstices are opposite on either side of the equator, and the March equinox is also known as the spring (vernal) equinox in the northern hemisphere and as the autumnal (fall) equinox in the southern hemisphere.
AUTUMN EQUINOX: The first day of the Season of Autumn - and the beginning of a long period of darkness at the Pole. In the northern hemisphere: SEPTEMBER 22 (the Sun crosses the Equator moving southward). In the southern hemisphere: MARCH 20 (the Sun crosses the Equator moving northward).