This Halloween we thought that it would be fun to hold a Facebook photo contest where our supporters could post pictures of their pets in costume and vote for their favorite shot, with the winner of the public vote pocketing a $50.00 Petco voucher!

Howl-o-ween Facebook Photo Contest

Entering the Heigl Howl-o-ween Photo Contest could not be easier! Find out how after the jump.

If you are on a desktop/laptop computer you can simply visit our official Facebook page and click on the Photo Contest tab (you can't miss the camera icon at the top of the page), upload your picture and complete the form. The contest page can also be accessed directly via the following link: http://woobox.com/p4bjuc. Users of mobile devices should also use the aforementioned link to enter the contest. It really is that simple!

When you have submitted your photo, be sure to share it with your family, friends and colleagues so that they can vote for your entry! The owner of the picture with the most votes will claim the prize. Remember, the earlier you enter the contest, the more time you will have to gather those all important votes! So what are you waiting for? Send us your snaps!

Finally, please read the official rules for the before you submit your entry, noting that the contest is only open to residents of the United States. The competition will close at 11.59pm on October 31st.