Xtina leaves her dog TIED UP OUTSIDE while she goes for lunch

Singer Christina Aguilera went for a bite to eat Saturday in Los Angeles, but before going inside the restaurant to put in her order, she tied up her beloved pooch on a nearby post.

The brown and white speckled dog was clearly sad to see her go and looked a little forlorn.

Fortunately he was given lots of cuddles before his mistress popped inside the eatery briefly.