PHOENIX--(BUSINESS WIRE)--From Marvel® super heroes and Disney® Frozen characters to on-trend pumpkin-spice flavored treats, classic candy-corn toys, fish tank ornaments and spider-themed pet beds, PetSmart, Inc. is treating pet parents and pets to an unprecedented selection of hundreds of Halloween products this year, along with creative ways to include pets in the fun of the season to put the “we” in Halloween. Click to Tweet "Halloween is always a favorite time of ours because of all the fun