The Guinness is flowing freely on Catster today! Here are a few of the many celebrants — take a look before they’ve had too much green beer!


Tripper McPsycho


Marvel O’Annie


Frisky


Flinders


Xena Warrior Princess


Taz O’Furty


Adelaide


Sasha


Alistair


Nanu Nanu de Madagascar


GUIDO O’ Linguini


Joey


Maverick James


Julius


Jacob


Boo-Boo “Goose” Kitty


Ko


Cole


Boo


Mao McCranky


Rocky McGuttercat


Orvis McSpeedo


Jacob


YOLO McOhNo