Now that's sibling rivalry! Two 17-month-old Bengal tiger sisters stand on their hind legs and claw at each other in ferocious battle over territory at Ranthambore National Park in India

• Riddhi and Siddhi, 17-month old Bengal tigers, regularly fight over territory
• Footage showed the moment tensions escalated at Ranthambore National Park
• Tourists watched on as the animals leapt onto their hind legs to show dominance Tigress siblings have been captured locked in a bitter fight over territory in a national park.

  Riddhi and Siddhi, 17-month old Bengal tigers, were walking calmly side-by-side in Ranthambore National Park, India.

  Footage showed the moment tensions escalated as one of the tigers pounced onto the other, knocking her down. 

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  Footage showed the moment tensions escalated as one of the tigers pounced onto the other, knocking her down in Ranthambore National Park, India

  Tourists watched on as the animals leapt onto their hind legs to try to prove their dominance over the other.The small tiger was knocked down twice by her sister before conceding defeat and bowing her head to show submission.

  

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  Tourists watched on as the animals leapt onto their hind legs to try to prove their dominance over the other

  

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  The small tiger was knocked down twice by her sister before conceding defeat and bowing her head to show submission

  As her sister continued to prowl around her the weaker tiger lay down, but made sure to turn around so her back was never to the threat.

  The sisters have been constantly battling over territory since their birth at the park in 2018.

  Onlookers gasps at the sight of the huge animals swiping at each other with their paws.