Located downtown next to an iconic Dallas landmark Reunion Tower, Hyatt Regency Dallas is a gateway to the best of the city. Pet policy: Hotel will assess a fee of $150 per stay up to six nights. An additional $150 deep cleaning fee is charged from day seven through day 30 (total of $300). From day 30, the charge will be at the hotel s discretion. Maximum two dogs per room, not to exceed total of 100 pounds. (Fee subject to change)