More than 300 millionĀ native animals are killed by cats in Australia each year as owners continue to allow their pets to roam free.

The number of deaths represents a 34 per cent rise since the pandemic pet boom.
Wildlife advocates are calling on owners to take greater responsibility for their catsĀ to curb the losses.
Almost three in four allow them to freely roam, with more than half a billion mostly native animals preyed upon each year, according to researchĀ by the Biodiversity Council, Invasive Species Council and Birdlife Australia.
Darwin University Professor and ecologist Sarah Legge Charles saidĀ 323 million of Australiaās native animals were killed by domestic cats in the past year, up from 241 million in 2020.
Researchers from universities across the country foundĀ each roaming, hunting pet cat kills more than three animals a week andĀ 186 animals per year.
Studies of pet cats using video-tracking collars or scat analysis found 85 per cent of the animals killed by them are never brought home, giving owners the false impression their cats donāt hunt wildlife.
āThe jump in wildlife kills reflects the pandemic pet boom that saw pet cat numbers reach 5.3 million,ā Legge Charles said.
One in three Australian households own pet cats and about half of them have two or more.
TheĀ Biodiversity Council spokeswoman said the numbers are an alarm bell for governments to enact responsible pet ownership laws, including 24/7 cat curfews.
Invasive Species Council conservation officer Candice Bartlett described the situation in NSW as archaic and drew comparisons to the ACT, where residents are required to contain their cats, and Victoria, where nearly 50 per cent of councils have containment laws.
āLocal governments cannot implement basic cat curfew laws due to barriers in the state legislation,ā she said.
The NSW government could save 66 million native animals every year in Greater Sydney alone by legislating 24/7 cat curfews and boosting funding for responsible pet ownership initiatives like subsidised desexing and a state-wide education campaign, she said.
Cats have played a leading role in most of Australiaās 34 mammal extinctions since 1788 and are central to the ongoing decline of more than 200 threatened native species.
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