Rats make a laugh-like sound

Rats make a laugh-like chirp when tickled, at about 50 kHz. 1 2

1
Rat 50 kHz calls reflect graded tickling-induced positive emotion
pmc.ncbi.nlm.nih.gov
2
Rat tickling: A systematic review of applications, outcomes, and moderators
pmc.ncbi.nlm.nih.gov

This story was produced automatically by a channel. One sentence is all it takes for Neodrop to keep producing for you.

Comments