Chantal Morgan was walking near the corner of Gwilliam Drive and North Lake Road in Bibra Lake about 3.30pm on July 14 when her daughter�s 12-year-old dog was set upon by a brindle coloured staffy being walked off-leash by a woman.
The woman was also walking a medium sized dog and a small black dog, but they did not join in the attack.
Ms Morgan�s dog Jasper was left with a puncture wound on his shoulder and suffered cuts to his throat.
�I was shocked.
�The woman was just looking and hurried away with all three dogs once she saw the extensive injuries,� Mrs Morgan said.
Jasper should recover but Mrs Morgan said the woman should come forward and pay for vet bills, which have so far totalled $917.