Photo: Getty Images
Count Catula.Photo: Getty Images
Holy cow!Photo: Getty Images
Yer a wizard! Photo: Getty Images
Our hearts will go on for this pup dressed as Rose from Titanic.Photo: Getty Images
Someone's been a bad boy!Photo: Getty Images
Hoppy Halloween! Photo: Getty Images
Quintessential New Yorker.Photo: Getty Images
Devil Dog.Photo: Getty Images
Royalty.Photo: Getty Images
Okay, this is scary!Photo: Getty Images
Mail's best friend. Get it?Photo: Getty Images
Who wouldn't want to go sight seeing with this adorable dog leading the way?Photo: Getty Images
A grrrrrl scout.Photo: Getty Images
Mister Softee Dog.Photo: Getty Images
All aboard!Photo: Getty Images
Keep an eye on your candy in front of this masked bandit! Photo: Getty Images
A member of the K-9 S.W.A.T. team.Photo: Getty Images
These dogs are in a "New York State of Mind."Photo: Getty Images
Found Nemo!Photo: Getty Images
Paw-casso.Photo: Getty Images
This adorably bewitched bunny is ready for Halloween!Photo: Getty Images
The dog in the hat.Photo: Getty Images
Fit for a queen.Photo: Getty Images
Lobster, anyone?Photo: Getty Images
Cat for a day.Photo: Getty Images
Aye, aye, captain!Photo: Getty Images
That's hot.Photo: Getty Images
Watch out for this creepy critter!Photo: Getty Images
Squirrel!Photo: Getty Images
Now that's punk rock.Photo: Getty Images
It's going to be a boo-tiful Halloween!Photo: Getty Images
Cat in a hat!Photo: Getty Images
Give 'em the ol' razzle dazzle!Photo: Getty Images
No thoughts, just candy.Photo: Getty Images
If you give a mouse a treat, it must be Halloween!Photo: Getty Images
A paws-itively bewitching look.Photo: Getty Images
It's alive!Photo: Getty Images
Dream big!Photo: Getty Images
BOO!Photo: Getty Images
This cat has a taste for the finer things in life. He likes his drinks shaken, not stirred, and with a splash of eye candy!Photo: Getty Images