Stones I found inside chicken's gizzardSubmitted by Background-Lunch698 t3_zw4ktk in mildlyinteresting
pokey1984 t1_j1t2mfz wrote
Reply to comment by twohedwlf in Stones I found inside chicken's gizzard by Background-Lunch698
*all
All birds (that have a gizzard) have stones in it. The swallow them to break up their food before it passes into the stomach. It serves the purpose of teeth in other animals.
*birds without that organ, naturally, do not have stones in it.
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