Images of dogs were projected onto London's major landmarks, including the Tower of London, Marble Arch and the Senate House Library, on February 5, 2021. /VCG

It is part of a #ThankYouDogs campaign launched by a veterinary joint supplement manufacturer to celebrate the love and support from dogs during the COVID-19 pandemic. /VCG

The UK is currently in its third national lockdown to ease the pandemic and protect the National Health Service. /VCG