Break out the catnip: August 8 is International Cat Day, which seems a lovely excuse to pack your cat’s bag and take him or her along on a late-summer family vacation. Granted, more people take their dogs on vacations, but plenty of hotels have set up enticing programs for canines, the occasional kitty traveler and sometimes even snakes or birds. A few, however, offer a lot more than treats, litter boxes and chew toys. These hotels—where kid amenities sometimes pale in comparison—may give your pet some new, four-star standards: