~ Nyanko, this article seems to be quite empty! Unveil your knowledges on the Battle Cats Wiki by expanding it.~ Be brave! Taking just one step forward might totally change your world!This is a stub page, help wikia expanding this with information. Biological Hourglass is the fourth stage of Lovesick Again. Battleground Strategy Reference http://battlecats-db.com/stage/s01197-04.html Retrieved from "https://battle-cats.fandom.com/wiki/Biological_Hourglass?oldid=281561" Categories: Stubs Community content is available under CC-BY-SA unless otherwise noted.