Wales go without breathing, not without oxygen. I'm not sure which category this fits into but it soudns like they just about die but then revive: > But naked

Wales go without breathing, not without oxygen. I'm not sure which category this fits into but it soudns like they just about die but then revive: > But naked mole-rats? Although they lose consciousness after 30 seconds, and their heart rates crash after two minutes, and they stop breathing entirely after seven minutes, they can survive for a ridiculous 18 minutes.