Landmark Dog-Cat Internet Pact Signals End of Days 2.44K Ryan Tate 09/29/09 06:01PM Filed to: Apocalypse Apocalypse Advertising online advertising Disasters Dogster lolcats I can has cheezburger Valleywag Clearly, the online ad market is headed for a disaster of biblical proportions. Old Testament, wrath of God type stuff: Dogster and LOLcats-based I Can Has Cheezburger are now selling ads together, per a new agreement. Next up: Mass hysteria.