Unfortunately dog food gets recalled all the time. Last year there was 11 recalls and in 2021 there was 17! https://www.dogfoodadvisor.com/dog-food-recalls/
And Smithfield owns Gwaltney, Armour, Eckrich and various other pork product brands as well.
Have you ever seen China's incredible pig farms?
https://www.theguardian.com/environment/2020/sep/18/a-12-storey-pig-farm-has-china-found-a-way-to-stop-future-pandemics-