SALT LAKE CITY – Utah Food Bank, Feed America and PetSmart Charities distributed pet food to 430 families in need on Tuesday. The event was part of a national campaign launched last year by PetSmart Charities in recognition of Pet Hunger Awareness Day. Approximately 20 million pets in the U.S. experience poverty with their families, according to the Humane Society. Additionally, a PetSmart study found that approximately 30 million pets face hunger every year.