3 yr old femal border collie

Hi! I have a border collie to rehome, she turned 3 in March. She has her shots, but is not fixed. I am wanting to rehome her because I think she would do better in a home with fewer people, we have 5 kids and their friends over a lot and just a lot going on and she's shy and doesn't like all the commotion all the time. I just want to see her be happier and more comfortable. Best fit in my opinion would be just a single person or a adult couple. She's good with cats as we have 2. I'm hoping I can find the right home for her! We live 30 mins from Regina.