Haven't had any such problems, Octy and I haven't used the tumble dryer for at least 3 years. When I was dragged up they didn't exist, a clothes horse was as good as it got and that never done us any harm. These days the clothes are virtually dry coming out of the new fangled washing machines, back when I was a chissler we had a spinning machine that danced around the kitchen like a Dalek without achieving a whole lot... and it'd be cruel to keep birds in a cage, it'd drive the cat nuts.