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Traveling during the holidays is quite a stressful ordeal as it is, but it can be particularly "ruff" on your pup or kitty that's tagging along. From long plane and car rides to extended time spent in unfamiliar environments, traveling can contribute to anxiety and stress for your fur baby. As pet parents, we want nothing but the best for our little buddies, and it takes a lot of careful planning to ensure that a trip goe…