hmm thats weird, but maybe somehow she got off her runner and so they put her inside..one of the few times harley has been on aleash/runner, she actually (still dont knwo how) managed to keep her collar on, and get off the runner (has a regular clasp) i know no one took her off it b/c we were camping and pretty much right outside with her, sometimes those things can come undone or twisted in the right way and get undone.
anyways thats weird but maybe someone was trying to look out for her?