0 Question: do animals hiccup and if they do how does it work? Keywords: hiccup, physiology Asked by lucyyyy to Charlotte, Jo, Kevin, Louise, Valeria on 15 Jun 2012. This question was also asked by amy98.
Kevin Mahon answered on 15 Jun 2012:
What a delightfully odd question!
Hiccups are only found in mammals, and are most common in infants, becoming rarer as animals age.
A hiccup is caused by air trapped in the stomach suddenly rushing into the lungs and causing the diaphragm to twitch for a bit!
Joanna Cruden answered on 17 Jun 2012:
My dog hiccups quite often and it always seem to take him by surprise!
lucyyyy commented on 15 Jun 2012:
Thank you for answering my delightfully odd question!!!
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lucyyyy commented on :
Thank you for answering my delightfully odd question!!!