A Masterton dog owner was horrified to discover a possum struggling in an illegal gin trap in a reserve popular with dogs and children.
Sally Field was walking her dog Elle on Tuesday at the reserve at the end of William Donald Drive in Solway when they discovered the possum hiding under flax by the path, its leg trapped in the trap's jaws.
The trap's chain was loose and the possum fled, but was found again in the undergrowth.
She contacted Masterton District Council, who arrived to capture the animal and dispose of it.
The possum's front leg had nearly been severed by the trap.