they will do the job just now put a full newspaper spread out flat on the floor of each box then just remove top page as it gets dirty take out any staples first put a bowl in and they will do the rest good luck
my daughter got mine off amazon its called airdow personal mini air purifier says emits a high level of negative ions and is able to minimize the toxic particles in smoke dust pollen mould germs as well many allergens
feks sake did not know thats what there called got one last year yes very good in loft and in car with doos in mines is one you wear round your neck 25 quid well spent everyone should have one sorry willey
correct one eyed cold is respitory antibiotics in drinker as well as on the eye will cure it or down the throat of the bird if you dont want to dose them all
john i found its the aureomycin that causes the colour change may be burning the eye found a pinch down the throat works all so putting it in drinker but takes a day or to this way