They all seemed to be alerted of the mass quake, at the exact same time, one second before things began to shake! They also, surprisingly, react way more calmly than us human do... it's quite interesting
There are some people in this world who will literally sleep through a train running through their bedroom and not even stir. Is this a good or bad thing? Well, on one hand you'd never have to worry about annoying neighbors waking you up in the middle of night, but on the other hand, you would have to worry about sleeping through a literal disaster like these people!
A year ago, a 5.3 magnitude earthquake hit Osaka in Japan, wreaking havoc across the city. One of those affected by the quake was the CAT Café CATchy in the neighboring prefecture of Wakayama. The video below is a good example of how animals can detect seismic activity even before it hits.