Never put your budgie in cold air, the breeze can make him sick. Put your budgie in warm air!
The temperature decreases when you are outside of an air-conditioned room because the air within the room is cooler due to the air conditioning system. When you step outside, you are exposed to the ambient temperature of the surrounding environment, which is often warmer than the conditioned air inside the room.
By putting air condition, putting in some light and to remodel the room.
you might need freon in the air condition.
because air conditioners work throughout a room closed or not closed. if it is open the cool air will get out of the room and the AC will have to cool more air than the air inside the room which will make the AC to work longer and the electricity usage will increase.
you can as long as you have a filter and a fish tank
$.50
Maybe the duct came apart or the air filter is dirty. If the room is on the top floor it could be a fan issue(not strong enough to push air to room) You might not have enough registers in the room to get the proper airflow, could be a number of things.
They can,but make sure its 22 to 25 degree. Not cooler than that. And make sure they have a place to be warm for example,a hide house with soft bedding. But if you have baby hamsters, do not keep them in air condition room or else they'll get sick or even die.
By putting air condition, putting in some light and to remodel the room.
Maybe it's not air, it could be an ingrown feather or it could be a tumour?
because you need air to live.