Abstract: A breathing treatment delivery device is disclosed for providing atomized medicine or oxygen to a patient. The breathing treatment delivery device can include a supply device configured to dispense atomized medicine or oxygen through a dispensing end of the supply device. A cap can have a device side and a delivery side, the device side including an opening receiving and in fluid communication with the dispensing end of the supply device. A treat holder can be positioned on the delivery side of the cap. At least one aperture can be defined in the delivery side of the cap adjacent the treat holder, a pneumatic passage formed through the cap between the opening in the device side of the cap and the aperture. A patient can enjoy a piece of candy or other treat retained by the treat holder during treatment while breathing in the desired medicine or oxygen.