Paradise 4 Paws recently added 25 new dog suites at its Dallas/Fort Worth International Airport location and opened a new facility at Denver International Airport. The luxury pet hotel and spa plans to add another 15 suites specifically for dogs with special medical needs at the D/FW Airport location, owner Saq Nadeem said Friday. Overall, the facility is now 25,000 square feet with more than 100 dog and cat suites. Nadeem started the Paradise 4 Paws concept at Chicago O'Hare International Airport…