There is no rocket science behind putting a muzzle on a dog. A reactive dog will show more reluctance than a friendly one, but they can all be taught to enjoy wearing the muzzle and even look forward to t when they go for a walk.
Dogs can get stiff limbs and muscular pains just like us. These can be easily relieved at home by giving them a proper massage. By learning how to give one, you can provide this comfort to your dog at home where they feel relaxed and serene.
If you are planning to travel in-cabin with your dog, make sure you understand all the requirements for the flying. Space and weight limitations, carrier size, and temperament of your dog are some of the important factors you must consider before booking a flight.