There was still a little hesitation within her that had been amplified by the fear in her so she was about to hesitate again.
Ash was well aware of the fact that the canine Spirit could not fit inside of the box so it could not be brought along with her.
The only option available to her was to do what she intended to do where she was.
There could be a risk in doing so but she could not let go of such an opportunity that was in front of her.
Ash was hoping for a much smaller Spirit that could be contained within the two boxes she brought in her bag so her encounter with the canine Spirit was quite unexpected and not what would be most suitable for her to capture and bring back to her home.
She could either choose to let it go or she would take advantage of it while it was already greatly weakened by her.
If Ash let it go then she was uncertain if she would encounter such a chance again on the same day.