Two rare Siberian (or Amur) tiger cubs who were hand-reared after their mother abandoned them have been introduced to an adoring public.
Five-month-old cubs Kazimir and Arina were seen playfully bouncing all over their 'father', keeper Ben Warren, at Howletts Wild Animal Park
According to the Daily Mail
, Mr Warren said: "These cute cubs had a hard start in life, as their mum left them alone.
"We made the decision to hand raise them so that they would get the nutrition and care that they needed.
"This involved hand-feeding them both at two-hourly intervals, constant supervision and regular medical checks by the on-site vet team at the wild animal park.
"It's great to see them doing well. They've both got huge characters."
The birth of these two gorgeous cubs is seen as extremely important as it's thought there are only 400 Amur or Siberian tigers left in the wild, in China, eastern Russia, and parts of North Korea.
Amur tigers can grow up to 80 inches long and weigh up to 380lbs - at which point, we imagine, these two won't be playing with Mr Warren...
Who knew tigers loved a snowball fight?
Video: Rare Siberian tigers born at Ukraine zoo
More gorgeous baby zoo animals? Oh, go on then:
- Javan leopard cubs
These babies, named Sri Kandi (left) and Arjuna (right) were born at Tierpark, Berlin, Germany. They made their debut on 5 March 2012.</p>
- Asian Orang utan
Clinging to his mum, baby Changi meets his public for the first time at Krefeld Zoo, Germany.</p>
- White rhino
This little rhino, named Male, was born in January. He's pictured here with his mother, Mana, at Magdeburg Zoo, Germany.</p>
- Dingo puppies
The zoo at Tierpark in Berlin celebrated the birth of a litter of four dingo babies in January.</p>
- Shy baby giraffe
Only a few days old, this baby giraffe, named Kimarle, peaks out from her enclosure at the ZOOM Zoo in Gelsenkirchen, western Germany. The 170cm tall giraffe was born on March 9.</p>
- Squirrel monkey and mum
A one-month-old baby squirrel monkey clings to its mother's back at Qingdao Forest Wildlife Park, China.</p>
- Gorilla and mum
A two-week old baby gorilla is cuddled by her mum, Mumba, a Western Lowland Gorilla, at Port Lympne Wild Animal Park near Ashford, Kent.</p>
- Tiny hedgehog
Born at Cincinnati Zoo, US, this one-month old hedgehog is being hand reared by keepers until it is old enough to be included in the zoo's outreach programme.</p>
- Happy elephant
Ludwig the baby elephant is clearly happy to be out and about at the Tierpark Hellabrunn Zoo, Munich.</p>
- Cuddling meerkats
These cuties were born in February at Bristol Zoo Gardens.</p>
- Polar bear cub
This cub was born prematurely at Toronto Zoo. His mum rejected him soon after he was born, so he was cared for by staff at the zoo. Here he is making his debut in February.</p>
- Baby gorilla, Dublin Zoo
This six-month old baby Western Lowland Gorilla is seen here enjoying the spring sunshine with her mother at Dublin Zoo.</p>