If you have not paid for your booking yet, and it is only at the enquiry stage with your pet sitter, you can change the date(s) of the enquiry by opening the message and clicking on Change booking details, on the Booking details tab.
If you wish to change any other details of the booking, such as the service type, or to add or remove a pet, please send a new request to the pet sitter and a new quote will be generated.
If you wish to add or remove dates from the enquiry, please also send a new request to the pet sitter, so that the new amount will be calculated and a fresh quote generated.
If you have already paid for your booking, please see our Help Centre article Can I change the date(s) of a booking if the payment has already been made?