OPEN WIDE! CHEEKY MONKEY GIVES FRIEND AN UNEXPECTED DENTAL CHECK-UP

This cheeky macaque gets up close and personal as he examines the dental hygiene of his fellow primate. Using his fingers to prise open his friend's mouth, he carefully inspects his teeth, searching for any unwanted visitors. The comical photographs were captured by British photographer, David Williams, 41, on a visit to Tama Zoo, in Tokyo, Japan last week.

Other great stories
BEAUTIFUL HUMMINGBIRDS SHOW OFF THEIR COLOURS

From vibrant blues to dazzling oranges, these eye catching hummingbirds proudly show off their impressive colours .

CUTEST PICTURES OF PUPPIES AND BABY EVER

HEART-MELTING shots of a French bulldog and a ten-month-old French baby could be the cutest you’re likely to see .

BRAVE DIVER FEEDS SHARKS DEADLY FISH

A diver attempts to control rising numbers of lionfish by feeding the venomous species to Caribbean reef sharks .

CLIMBING BEAR CUB

BALANCING on top of a tree, this bear cub puts her climbing skills to the test .

NOT FIT FOR DOGS - RSPCA RESCUERS FIND ANIMALS IN SHOCKING FILTH

It's incredible to think anyone could live in such horrendous squalor - yet two men have been prosecuted for keeping their homes in such revolting conditions that it was no longer fit for their animals .

ADORABLE ORANGUTAN TURNS ONE

An adorable orangutan named Pongo celebrates his first birthday at Zoo Atlanta, Georgia, America .

LOST LEAPING BABY WHALE

LEAPING for joy five-feet above the waves this baby whale cutie is saying HELLO to its family after being lost .

SLOTH SANCTUARY

SNUGGLING up against their teddy bears, these baby sloths could easily be mistaken for one of the cuddly toys .

CHUCKLING SEAL

CHUCKLING away, this little seal appears to find something hilarious .

CROCODILE CAVE DIVING PENSIONER

THIS DANGER-mad female pensioner could be the oldest Brit to cage dive with CROCODILES .

GLACIER ICE CLIMBING

COURAGEOUS climbers descend 400 metres as they manoeuvre their way through thick walls of ice .

SEAL GETS READY FOR HIS CLOSE UP

WIDE EYED and staring straight down the lens of the camera, this intrigued seal is ready for his close up .