My cat will be traveling in cargo for my trip from Dubai to Canada because im moving and want to take him with me. Its a 15 hour flight in total. It will be dived into 3 flights, a 7 hour flight then another 7 hour flight and a 1 hour flight after then. Do I get to pick up my cat after each plane has landed and then give it back for them to put him in the cargo for the next one? Or do I not get to see him all the way until we land in Canada? If I don't get to see him then how will he use the washroom while hes in his crate? Am I suppose to put a litter box in there or what do I do?