A dog dressed in costume is seen during the Rio dog carnival, known as the Blocao – with ‘bloco’ meaning street party and ‘cao’ dog – during pre-carnival celebrations at Copacabana beach

Down to clown: two dogs look set for tomfoolery as they look around for mischief at the Rio dog carnival

Top hat for a top dog: this pooch sports a pink and green hat offering at least some sun protection at Copacabana beach

Showing off their canines: an owner and her dog are all smiles as they dress to match at the dog carnival

Lip smacking: this dog has seeen something it likes among the crowd at Copacabana beach

Pucker up: two pups get friendly during the parade where dogs in costumes get together to set the stage a week ahead of the famed Rio carnival

Throw your paws in the air like you just don’t care: a very patient dog adds to the party atmosphere