They did not do that when I was employed at Petsmart but I believe that is part of the process now. They may also do a credit check.

Yes, hiring managers at PetSmart and many other companies may consider your online activity during the background check process. It's important to keep your online presence professional and respectful. To enhance your job search, consider creating a strong profile on Jobcase and utilizing other job search providers to maximize your chances of finding the right opportunity.