WHAT: Creepy Canines, Frightening Felines and other ghostly four-legged critters dressed in their best Halloween costumes are invited to PETCO’s annual Howl-O-Ween costume contest.

WHERE: All PETCO stores nationwide. To find a location near you, visit PETCO.com.

WHEN: Saturday, Oct. 25

1 p.m. – Photo Spook-tacular: Get a snapshot of your costumed companion and receive a framed digital photo [...]