OK I have a question in about 47 days my family is moving and I have 3 pets one 7 yr old female cat and 2 one year old ferrets the ferrets I am not worried about my 7 yr old cat she hates her cat carrier and the car she can not stand them and she yowls the in whole time I just want to know how to calm her down since it will be a 17 hr drive in a car I plan on trying to let her out to walk her but I have to put her in the car again and again I just want her to be OK a ride to the vet is short and sweet but not 17 hrs HELP please someone.