Pet Care Needed - Full-time / Part-time

Spirit is a 10-year-old Alaskan Malemute weighing a little under 100 pounds. She doesn't like to have her feet or back touched. While she has never bit anyone, she is a difficult dog. My wife passed away about 7 years ago and I've been sick for about five. I do the best I can, but her nails really got away from me.