How do I book and pay for an every other day type of situation?

Hi, Katherine. I would suggest sending the reservation request as is, and just mentioning your needs in the message that you send to your potential sitter. They will have the ability to adjust the total cost to reflect the actual number of visits. Just as a note, not all sitters will be comfortable leaving the cats alone for so long, so I would be sure to include this in your message to see if they offer every-other-day visits.