Do Fish Flakes and Pellets Expire?

If you found some breakfast cereal that was a year or two old, but was not moldy would you still serve it to your kids??
 
some foods have codes, not dates stamped on packaging, you can call the company and they will tell you the expiration date.
I do agree with the 6months to a year rule, but the manufacturer of dry food s will usually tell you 2-3 yrs.
 
I agree with a year max then replace.
 
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