I am going to take Chobby and Bella, both Cavalier King Charles Spaniels, from San Francisco to Minneapolis at the end of Auguest. We are flying during the nights, so temperature is more appropriate for them. However, I have read articles regarding pets flying in the aircraft, either positive or negative. I am still concerned. Had anyone here flew their pet(s) in the past? How did it go? Thanks in advance for any input.