Octopus and squid have three hearts. octopus close up in a tank, useless facts
download: ValidDeterminedCaudata.mp4
original: https://www.redgifs.com/watch/ValidDeterminedCaudata
Octopus and squid have three hearts. octopus close up in a tank, useless facts
download: ValidDeterminedCaudata.mp4
original: https://www.redgifs.com/watch/ValidDeterminedCaudata