How do you remove dog urine from 80 percent cotton 20 percent polyster white sweater. It also haves some color in it so im scared to try an bleach it?

Try SA8 bleach its color safe, and can be used as multi-purpose cleaner too. I used it to get Grape Juice out of my favorite white shirt, and I also use it to get grease stains out of my boyfriends clothes. If you would like to know where to find it let me know rachelgreene21@Yahoo.com