Handsome Mancats!

Yesterday there was a stroll on Catster for Calvin's birthday. A stroll occurs when cats tag their photos with certain words. Then you can see all the cats in the stroll in one place. It was a nice surprise for Calvin's first birthday since his journey to the bridge.

Here are a few of some handsome mancats modeling their Calvin collars.

Don't you love Milo's sweet face?


Timo is chillaxin!

Ozzy says, Don't mess with my Calvin Collar!

Nikolai proudly sports his nurse's Calvin collar.

Thanks to all of Calvin's pals who participated in the stroll - click here to see all his pals in the stroll.