Reply To: Commuting with a pet? Home › Forums › Travel and Transportation › Commuting with a pet? › Reply To: Commuting with a pet? wasonh January 22, 2013 at 7:37 pm I took my cat to her vet on the X2 many times (in a carrier.) It probably will only matter if the ppl on your bus will complain or not care (X2). I guess it depends on how often you’re going to do it. Have you emailed WMATA directly?