People.com's Halloween Party

Pets in Costumes: Your Spook-tacular Halloween Furballs!

From Lady Gaga to Tinkerbell, check out your pets in their costumed finest

HORSE

Jenna VerDught of Glen Carbon, Ill., writes: "This is our beagador, Wrigley, in his first Halloween costume. This is the one picture that he's not trying to eat the cowboy!"