Something in the pool, part 1(image story in the description)

She had barely started her day when she got the call. "Something is in the pool" the guest reported. "It might be dodo!" Just how she wanted to start her day she thought. But she was working the front reception desk at the hotel and had to go investigate. She got someone to cover, grab some gloves and headed to the pool. When she got there she turned the sign to closed and headed to investigate. It definitely wasn't what was reported because there was nothing floating around. But then she saw it, a dark object on the bottom of the pool the looked like a dog bone. What was it she wondered. She went to grab the pool strainer to try and fish whatever it was off the bottom.

Thanks to @VLATOR for the inspiration and start image!