One Pet Sitter Per Family Potomac Pet Care, unlike other petsitting services, guarantees that the pet sitter you meet on your initial visit will be the ONLY care giver entering your house and caring for your pets.  In the extremely unlikely event that your dedicated pet sitter is unable to visit your pet as scheduled, Potomac Pet Care will contact you to get permission to send another pet sitter in their stead.   You will be informed of the pet sitter's name, and the visits they will cover for your dedicated pet sitter.  If you are unable to be reached, the Owner of Potomac Pet Care will personally fill in for your dedicated pet sitter.