What is "purina"

Purina may refer to:

• Ralston Purina, an American pet food company that was acquired in 2001
• Nestlé Purina PetCare, the pet food division of Swiss-based Nestlé S.A., and the acquirer of Ralson Purina Company on December 12, 2001 (subsequently merged with Nestlé's Friskies PetCare Company
• Purina Mills, a farm animal feed company that was spun off from Ralston Purina Company