The RSCPA are investigating after a pet cat was found dumped in the Serpentine River in Greenfields.
The three-year-old grey cat named Grace was found dead in a humane trap floating in the water near the intersection of Lakes and Stock Roads on Thursday.
It's believed she was trapped before being dumped in the river.
"Grace is one of a number of cats to have gone missing in Greenfields recently, most between 12 and 16 September. She is the first to be found," a RSPCA spokesperson said.
If you have any information about Grace’s death, or any of the other missing cats in the area, please call the RSPCA Cruelty Hotline on 1300 278 358 and quote the job number 169 905.

Digital drivers' licences to be introduced in WA
Mandurah FIFO worker wins $250k
2026 ANZAC Day services across the Peel and Rockingham regions
Mother of 11-year-old boy killed in Mandurah scooter crash found safe and well
Peel charity desperately seeks funds to keep doors open
Australind train service set to resume
Thunder premiership player Traye Bennell hangs up the boots
Works underway to protect 200-year-old 'Big Tree' in Greenfields
Wanted man believed to be in Mandurah area