My beardie started shedding around the head and body area today. I went to give him a quick soak until he pooped and dried him before I put him back in the tank. As I was about to put him back in the tank I notice him puffing his beard a lot and making a vibration croaking sound. I don't know if this is because of him trying to get the dead skin around his beard or something else. He hasn't done anything like this before. Could it be a respiratory infection? He's eating well and all, the only time he loses appetite is when he sheds on his legs, arms and tail.