Call Scam: Warning about a call from "Rover Support"?

I got a call from a number in San Diego--it is not Rover's support number, but they said they were calling from Rover Support. They said I have an ongoing sitting that they wanted to discuss (I don't have one going on) and then said that they've been getting lots of reports that I'm mistreating the animals (which is insane, I only have positive reviews). As soon as they said that, I knew this couldn't actually be Rover and hung up. I'm sure they would handle complaints a different way, and they would obviously know if I was currently sitting. I just wanted to warn people about these calls so they don't get scammed in some way.