Pretreat the stains with a substantial fluid cleanser. Permit to work for no less than 15 minutes. At that point wash the fabric in the most sizzling water suitable for the material. There are likewise items that can help with the smell or you can include 2 mugs of white refined vinegar to the wash cycle.
Check the coverlet before permitting it to dry. Assuming that the stains remain, blend an answer of boiling hot water and oxygen-based fade (Oxiclean,Purex 2 Color Safe Bleach ) and permit the blanket to splash for 24 hours. Rehash the wash cycle.