HYATT house Washington Dulles provides a contemporary twist to the traditional suite experience-offering up an authentically comfortable lifestyle while adding little touches of luxury. Spacious smartly designed suites and guestrooms with many services and amenities. Pet policy: 1-6 nights a 75 non-refundable fee. 7-30 nights a 75 non-refundable fee plus an additional 100 cleaning fee. Maximum of 2 dogs per room are permitted. Weight must be 50 lbs or less max of 75lbs per rm. Fees are in USD. Service Animals exempt from fees.