A Kent animal park has welcomed a litter of wild cat kittens in a feat described as "a truly special achievement" by keepers.

Port Lympne has announced the birth of six Pallas's cats at its site near Hythe.

The species - which has the densest coat of any cat - is known for its elusive nature, flattened faces and broad heads, which are crucial for blending into rocky environments.

However, kittens have a high mortality rate with a significant number not surviving to adulthood due to their susceptibility to toxoplasmosis - a parasitic disease which is often fatal.

It has led keepers to declare the development of "the healthy bundles of joy" a great success following the survival of all six to parents, Namuu and Atlan.

The park's animal director, Simon Jeffery, said: "We are absolutely delighted to welcome these six precious Pallas's cat kittens to Port Lympne.

"Every birth of this species is incredibly important. Pallas's cats are notoriously difficult to breed in captivity due to their short breeding season and secretive nature, making this a truly special achievement for our dedicated animal care team.

"These kittens represent a vital step forward in safeguarding the future of a species that faces increasing threats in the wild, including habitat loss and poaching.”

Keepers say all six will continue to be monitored very closely.

They say the kittens, whose sexes are yet to be determined, are currently nestled safely with their mother in the den, although are beginning to venture outside to explore their habitat.

The species is native to Central Asia in places such as Mongolia and China with less than 60,00 estimated to now be left in the wild.

Many populations are small, isolated and declining due to threats from habitat degradation and fragmentation, dog predation and loss of prey.

The rounded-ear animals are often between 65 to 95cm long from their nose to the tip of its thick, bushy tail, which is about half the length of its body.