Purina

==1969–present==
Ralston-Purina had used a checkerboard pattern on much of its packaging since 1894, originally designed by founder William H. Danforth. In 1969, it began using a standardized 3-by-3 checkerboard design as a logo for the company itself.
==1998–present==
Purina ad endcap.png|Ad endcap (2009, Romania)
==2023–present==
Purina slogan 2023.svg|Logo with slogan "Your Pet, Our Passion."
Purina slogan horiz 2023.svg|Horizontal logo with slogan "Your Pet, Our Passion."
==External links==
Category:Purina
Category:Nestlé
Category:Pet food
Category:Dog food
Category:Cat food
Category:Pet food in the United States
Category:Pet food in Colombia
Category:Pet food in Romania
Category:United States
Category:1960s
Category:1969