Here’s a lion having a cat scan . . https://www.livescience.com/61977-tomo-the-big-cat-gets-cat-scan.html …pic.twitter.com/WoQuPWeF3m
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So I guess it could be a severed head like in the one above. 
I did not want to know this
I'll be careful in future. Sorry.
Thank you for sharing the background, I had not clocked the absent ventilation but the open eye confused me. Looking forward to mobile tori for scanning live giraffes etc. (great pun/business opportunity for Caterpillar Inc. :)
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