Shiro blinked at the female, his face getting a bit hotter under his fur. He was about to protest the reason she gave for him sniffing her, but another stranger spoke to him. He sighed and pulled open one of the doors so they could see the gym's inhabitants before letting it swing closed again. "Both of those options sound better to me..." He replied and stepped away from the gym doors. He guessed his own skinny frame could fit through the vents, but he would probably go with the others to help fend off anything that blocked their path.