Ellie is now in the care of the RSPCA at a private boarding establishment, where she’ll stay while she heals and recovers from her ordeal. If no one comes forward to claim her, her rescuers will set about searching for a forever home for her once she’s strong enough.

It is very likely that Ellie got lost somehow and fell into the swimming pool while she was wandering around alone in the dark. Luckily, she was found by the right people, and will now be safe and cared for until she finally finds the perfect forever home.

Source: thedodo.com