Money Purina expands recall of dog food in US due to potentially elevated vitamin D levels March 13, 2023March 15, 2023Natalie Neysa Alund, USA TODAYComments Off on Purina expands recall of dog food in US due to potentially elevated vitamin D levels The Purina dog food is being recalled again due to a supplier error resulting in possible elevated levels of vitamin D in two additional product lots.