Turkish Airlines (THY) has established a dedicated Pet Lounge at Istanbul Airport to enhance travel conditions for pets transported in aircraft cargo holds. The facility, located beneath the B Pier of the international departures terminal, provides a controlled and comfort-focused environment for pets. Small pets weighing up to 8 kilograms with their carriers can travel in the cabin, provided they meet size requirements. The lounge includes separate sections for cats, dogs, and birds, with a total capacity of 32 dogs, 36 cats and 10 birds at the same time. Hygiene, ventilation, lighting, and music played inside the lounge are monitored to promote calm among the animals. The project was developed alongside the opening of Istanbul Airport with the aim of improving comfort for both passengers and their pets.