This question was submitted from Paul E.
“How can I clean bird droppings from cotton/poly blend clothes? “
The best thing to do if the stain is fresh use laundry pre-treatment.
Try this technique :
Use one which is enzyme based, you also can use a laundry booster in addition to your regular laundry detergent (many laundry boosters contain enzymes which break down organic materials).
If the stain remains soak the stained area in a mixture of enzyme digestant and warm water for 1 hour and re-launder. This should do the trick. As a last resort bleach with the strongest bleach safe for the fabric.
Always read and follow garment label instructions and warnings.