Pet Care Needed

Lexi is 6 years old, she's a border collie/ red heeler. She is shy especially around other dogs. She was attacked by a German shepherd. She loves hiking and walks and does very well on a leash. She loves attention, playing with her duck and her ball. I'm looking for someone to take her for a walk around 8pm, I'm flexible, while I'm at work and give her night time meal which I will have prepared.