It's not just kids that love dressing up for Halloween, it seems!
Lots of you let your furry friends join the fun, from bewitching cats to devilish dogs!
Simply fill in the form below and upload a picture of your dog, cat, guinea pig or other petrifying pet ready for Halloween, or email the snap to firstname.lastname@example.org.
Looking for some inspiration? Take a look at last year's adorable gallery:
Of course, we want to see youngsters in their finest Halloween costumes too.
You can also submit pictures of your kids in costume to our Little Horrors gallery — click here to upload yours or email to email@example.com.