You can get it at any drug store. I swear by the stuff. Vets and drs. use it all the time. They usually wipe surgical sites with it before surgery. Call your vet if you have any questions about it. Or google it. It has saved me lots of $.

Poor pup. She'll be fine, I bet. Just keep it clean with Betadine. Apply it once a day. Dilute it if you wish. I use it full strength.

Good luck.