422

Year 422 (CDXXII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Honorius and Theodosius (or, less frequently, year 1175 Ab urbe condita). The denomination 422 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

Apple Watch

The Apple Watch (marketed stylized as WATCH) is a smartwatch developed by Apple Inc. It incorporates fitness tracking and health-oriented capabilities as well as integration with iOS and other Apple products and services. The device is available in four variants: Apple Watch Sport, Apple Watch, Apple Watch Hermès, and Apple Watch Edition. The Watch is distinguished by different combinations of cases and first or third party interchangeable bands. Apple Watch relies on a wirelessly connected iPhone to perform many of its default functions such as calling and texting. It is compatible with the iPhone 5 or later models running iOS 8.2 or later, through the use of Bluetooth. Announced by Tim Cook on September 9, 2014, the device was available for pre-order on April 10 and began shipping on April 24, 2015. The Apple Watch quickly became the best-selling wearable device at the time, with the shipment of 4.2 million smartwatches in the second quarter of 2015, according to analyst firm Canalys.

Dog food

Dog food refers to food specifically intended for consumption by dogs. Like all carnivores, dogs have sharp, pointed teeth, and have short gastrointestinal tracts better suited for the consumption of meat. In spite of this natural carnivorous design, dogs have still managed to adapt over thousands of years to survive on the meat and non-meat scraps and leftovers of human existence and thrive on a variety of foods.

In the United States alone, dog owners spent over $8.6 billion on commercially manufactured dog food in 2007. Some people make their own dog food, feed their dogs meals made from ingredients purchased in grocery or health-food stores or give their dogs a raw food diet.

History

In 37 BCE Virgil talks about the feeding of dogs in his Bucolics:

"Do not let the care of dogs be last; but the swift Spartan hounds, and fierce Mastiff, Feed the whey"

Around 70 CE, Columella wrote his book On Agriculture in which he addresses the feeding of dogs:

"Provisions of victuals are almost the same for both [types of dog]. If the fields are so large as to sustain herds of animals, barley meal mixed with whey is a convenient food. But if it is an orchard without grain, spelt or wheat bread is fed mixed with the liquid from cooked beans, but warm, for boiling creates rabies."