I've never heard of Wag, but my wife signed up to be a pet sitter for a competing site Rover and they never did any evaluation or background check. She signed

I've never heard of Wag, but my wife signed up to be a pet sitter for a competing site Rover and they never did any evaluation or background check. She signed up for an account, uploaded a photo of herself and our dog, and within a few days, she started getting petsitting requests.