Couple things you have to know about air trips

A lot of us are using plane as our main method of transportation. We are going for holidays, visiting some friends, traveling to school. If you do not like to have any unpleasant situations in the time of your journey, there are few thinks you really need to know. How to collect your carry on luggage properly? What sort of hazardous materials you could have with you? Do you are able to have your dog on the plane? If so, how to orchestrate it? And what with the meals? It is allowed on board?