Editing Cardigan Welsh Corgi (section)

== Breeding ==
Male corgis can breed at any time throughout the year. While female corgis have different mating periods, they typically breed twice a year. They can conceive for about 21 days during each cycle, referred to as being "in heat." Pregnancy lasts about two months, and the female can have a small or large litter of puppies, a process known as whelping. Newborn puppies are blind and deaf at birth, but begin to see after 10 days and hear after three weeks. Their first teeth emerge in two to three weeks, and they are weaned off milk after six weeks. By four to six months, adult teeth replace their baby teeth and they reach full maturity at two years old. <ref name=":1" />