I think she'll be fine. But yeah, that is a rooster injury, poor thing. I would just keep an eye on it, and smell it-- make sure it doesn't stink like infection. If it smells like normal chicken smell, she's healing. I would go ahead and buy her a hen saddle. I have a few on hand for my girls, too. Just keep the saddle on until she's completely healed. The saddles cost only like $3.00, and I bought mine from a lady on BYC that makes them with snaps! I LOVE them. You can trim the spurs, or you can take them off. There are plenty of YouTube videos on how to remove the spurs with the least amount of trauma/pain. There is the "hot potato" method and the twisting spur removal method-- all of which look really easy. My birds don't grow big spurs, so I've never done it. But I did see a judge show people how to do it at a show last year. He just held the rooster, and starting gently twisting back and forth on the spur-- sort of like rolling it with his fingers. Then before too long, it just pulled right off. The rooster didn't even know it and it was done and over with in like two minutes.