A new study that claims cats can get infected by coronavirus has prompted the World Health Organisation (WHO) to probe further.
According to the study, published on the website of the journal Science, cats are vulnerable to the virus, but dogs, chickens and ducks are not.
Its aim was to identify animals that can be used to test experimental vaccines to fight COVID-19.
Barring a few reported infections in cats and dogs, there isn't enough evidence to prove that pets can be carriers.
The WHO said it will take a closer look at transmission of the virus between humans and pets, and urged people not to retaliate against animals over the outbreak.
"They're beings in their own right and they deserve to be treated with kindness and respect. They are victims like the rest of us," said WHO's top emergencies expert Mike Ryan.
SARS-CoV-2, the scientific term for the virus that causes COVID-19, is believed to have spread from bats to humans.
Russia sees big prospects to work with the United States, including in the space sector, and expects to hold talks with Elon Musk soon about flying to Mars, President Vladimir Putin's international cooperation envoy said on Tuesday.
Israeli airstrikes pounded Gaza, killing 400 people, Palestinian health authorities said on Tuesday, collapsing a two-month ceasefire with Hamas as Israel vowed to use force to free its remaining hostages in the strip.
US President Donald Trump on Monday said many elements of a final deal on Ukraine had been agreed to but much remained, ahead of a call with Russian President Vladimir Putin on Tuesday.
Butch Wilmore and Sunita Williams, two veteran NASA astronauts who have been stuck on the International Space Station (ISS) for nine months, are scheduled to begin their return to Earth on Tuesday morning on a long-awaited flight home to cap an unusual mission.
A plane crashed just off the Caribbean coast of Honduras on Monday night minutes after taking off from Roatan Island, killing seven people, while 10 others were pulled out from the wreckage alive, authorities said.