Pet Sitter Job in Sarasota, Florida

We have 2 siamese cats. Male & female. We make two day trips to Miami to see our daughter. Obviously, we'd like our cats fed twice a day, but, additionally, the male cat has asthma and needs medication on a "fairly" strict every 12 hour schedule. The medication is an oral liquid Albuterol, and a " puff" using a pediatric style re-breather inhaler. We do also have an oxygen box in case of an emergency. We have been using a dear friend to take care of our cats but she broke her leg and is going to be incapacitated all the way through all the holidays. Wehoe to go to Miami around the 22nd of Oct., just an overnight visit. Then Thanksgiving, we hope to leave Wednesday and return on Friday, Christmas is still up in the air, but very probable, and that will probably be an evening, the whole next day and a morning visit the next day. Is this something you would feel comfortable doing and what would you charge?