https://bluebuffalo.com/contests/halloween/photo-contest/homepage/
To enter, visit the BlueBooBars.com. Once on the entry page, complete the online entry form with your name, address, email address, date of birth and pet information, and upload your photo. Photo must depict your own dog or cat. Photo must be in JPG, GIF or PNG format and have a file size no greater than 10 MB. Once a photo is submitted, it cannot be changed or modified. Users can submit 1 photo per day to the contest.
TWO (2) GRAND PRIZE WINNERS (ONE (1) DOG AND ONE (1) CAT): Winners will be featured on the Blue Buffalo Social Media Channels and will receive a grand prize package from Blue Buffalo which will include a $100 gift card to be used on Blue Buffalo food. SIX (6) WEEKLY WINNERS (THREE (3) DOGS AND THREE (3) CATS) will be receiving a Blue Prize Pack consisting of Boo Bars/ Boo Stews or Cat treats, depending upon species.