I only tried it on once indoors. There are no noticeable stains or fraying, but please refrain from purchasing if you are sensitive to such things. It was the perfect size for a Pomeranian that weighs 3kg and hasn't had a haircut. Please use this as a reference only. We will offer a further discount if you purchase with other items! I have washed it, but please be aware that some dog hair may still remain. Thank you for your understanding.