http://www.msnbc.msn.com/id/23364108/

BRISBANE, Australia - A 16-foot python stalked a family dog for days before swallowing the pet whole in front of horrified children in the Australian tropics, animal experts said Wednesday.

The boy and girl, aged 5 and 7, watched as the scrub python devoured their silky terrier-Chihuahua crossbreed Monday at their home near Kuranda in Queensland state.

"It actively stalked the dog for a number of days," Douglas said.

"They should have called me then, but (the snake) got away and three or four days later, I was called and went around and removed it" after the dog had been killed, Douglas said.

By the time Douglas arrived, all that could be seen of the dog was its hind legs and tail.