All American Pet Company Inc (AAPT)

[trader34]

Purina and Walmart sued:
both.
http://www.insidecounsel.com/2012/04/23/purina-and-walmart-sued-over-dogs-death
the coverage of that case wide (google search)

personally each time i feed pigs ears or crap from walmart to my dog it gives him liquid stool.. done twice won't ever.