Snake eating something. Any ideas?

[AllenG]

Any ideas?

 

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[BillA]

pitch it back
Bill

 

[releventchair]

Not sure if you found it broke of a larger detailed piece confirming it is not random in nature (by nature ) , or have a vivid imagination ; but to humor your train of thought...

Egg.
https://en.wikipedia.org/wiki/Serpent_Mound

 

[arrow86]

Rock being a rock

 

[Rege-PA]

Iron concretion, frequently forms circular shapes, if freshly broke is a dark red color, out side like rust.

 

[smokeythecat]

I also go with iron concretion.

 

[A2coins]

Dog bone chip lop