'Old' is relative, depending on if you are buying, or selling. That's been my impression, anyway.
And the stores are short staffed during good times, never mind now.
Mary
ALWAYS check those mill dates! I've seen feed that's over one year old, and yesterday, bags of feed from June 2020. It's about stock rotation failures, and sell it, no matter what.
Mary
I've never heard of this substance being used in veterinary medicine, at least in areas I keep current on. And I'll believe the Mayo Clinic before any miracle claims on the Internet!
Mary