I have flow with annie many many times and I would recommend using nothing.... We just put her in her bag and she just sleeps the whole way there... She has done anywhere from 2-5 hour trips with no problem... The first few trips I woud feel bad about her being in the bag for so long and try to sneak her out and hide her underneath a blanket... but stress everytime a flight attendent would walk by... But I've learned that if I just let her be she just sleeps the whole time... And then as soon as we land I take her outside and let her do her do her business and all is fine... I suppose if tigger isn't used to being in a bag I would take him shopping with you etc for the next couple months to get used to it
