A distressing video circulated online shows a small puppy being thrown from a moving car near Katherine in the Northern Territory, prompting widespread public outrage and renewed calls for tougher penalties for animal cruelty.

The clip, which was shared to Snapchat and later posted on the Facebook page Aussies Against Animal Abuse, appears to show a small black whippet sitting on a passenger's lap with its ears pinned back as a vehicle traveled along a red dirt track. A passenger then opens the car door and the dog is pushed from the vehicle, landing on the ground. The footage included a Snapchat caption that used an offensive racial slur.

It is not known from the footage how badly the puppy was injured or whether it survived the fall. Northern Territory police confirmed they are investigating the incident. Media outlets reported the clip was first shared on social media and was later re-posted by community watchdog pages.

Emma Hurst, a New South Wales MP for the Animal Justice Party, described the footage as "sick and disturbing" and called for harsher penalties and stronger enforcement for animal-cruelty offences. "What kind of pathetic individuals would harm a defenceless puppy and post the video online thinking it is funny?" she said, urging that those responsible "be held accountable" and that judges "throw the book at them." Hurst also said there is a "well-known link between violence against animals and violence against humans" and argued tougher protections would improve community safety.

The online post prompted strong reactions from social media users. "This made my blood boil," one commenter wrote. "What absolute pieces of garbage these two are," said another. Several users urged authorities to identify and charge those involved.

Aussies Against Animal Abuse, which shared the clip, said it posted the footage to raise awareness and assist with identifying the people involved. Media enquiries seeking comment from Northern Territory Police were reported to have been made; police statements on any charges or the animal's welfare status were not immediately available.

Animal-welfare advocates and some politicians have long campaigned for tougher sentencing and enforcement for cruelty cases in Australia, arguing existing laws and penalties can be insufficient. Proposals discussed in recent years have included higher fines, increased custodial sentences for serious offences and improved resourcing for enforcement agencies.

The investigation into the Katherine incident remains ongoing. Authorities have not released the identities of the vehicle occupants or confirmed whether any charges have yet been laid. Media organisations are continuing to seek further information from police and local animal-welfare services.