Sunday, September fourteenth is National Pet Memorial Day. Founded in 1972 by the International Association of Pet Cemeteries and Crematories, this holiday allows people to remember their deceased pets in a happy light. Many people tend to remember their pets on the anniversary of their death, which leads to sad memories of the end of the pets life. However, Pet Memorial Day allows people to come together and encourages remembrance of the joyous, playful life they shared with their pet. There are various ways that people may choose to remember their pets.