Click clack or fold down/ out Sofa bed/ chair (Shorton TQ3)

Hi, I am looking for a click clack, or fold down sofa bed, or chair bed, (one that the cats can not climb into the frame when being used as a bed) maybe a futon please, if anyone has one they don't need anymore? (not leather or feather) I am trying to prepare for winter, as not going to be able to afford heating, so planning (sadly) to be in one room, thanks for reading, Pensioner, best wishes