As she was using fresh sinew rather than dried she skipped the step of needing to soak them in water. This was easier to her as she could more effectively peel the sheath off the tendons though they would still need to dry. When she came across a few stiffer areas she picked up a stone and dropped it on the tendon sheath to weaken it before she went back to peeling with her teeth. Naturally the tendons wanted to stick to the sheath. She put a paw down on one end and worked to scrape the sheath off so she'd have just the tendons to dry. She moved back and forth from the backstrap, which had made an exceptional lunch, to the ankle tendons.