Couple things you need to know about air flights

Most of people are using airplane as our main mode of transportation. We are going for holidays, visiting some relatives, traveling to work. When you don’t wish to have any objectionable situations during your trip, there are couple thinks you really must to know. How to pack your carry on baggage properly? What type of hazardous items you could have with you? Do you are able to take your pet on the plane? If so, how to arrange it? And what with the meals? It is allowed on board?