Mickey Grieves Dead Dogs, Tans His Hide

2/20/2009 10:43 AM PST BY TMZ STAFF
Loki wasn't the only pooch Mickey Rourke sent to pet cemetery this month -- because last night, the guy told us his 18-year-old Chihuahua was the second of his six dogs who passed.

Mickey Rourke: Click to watch
We got him going into a tanning salon -- gotta darken that leather for Oscar Sunday -- where the fans outside were totally loving him.