Does not having a car effect your ability to be a great sitter?

Not having a car does pose problems but its not impossible to be a Rover sitter without one. You may be able to use public transportation or Uber to get around but it will impact where you travel and the number of clients you may care for. I'm not sure putting something in your profile would help or hinder you; as most potential clients rarely read our entire profiles. Wishing the best for you.