David Tennant will be a celebrity judge at today's 12th annual Chiswick House Dog Show.
He will be joined by Michael Ball, Jeremy Vine and Diana Weston.
The event takes place on the cricket pitch at Chiswick House Gardens in London between 11am and 4.15pm.
This year's show is a celebration for the Queen's 90th Birthday and there will be a fancy dress competition for adults and children. There are also plenty of categories for poochs to enter including Best Veteran and Naughtiest Dog and there will also be a Dog's Trust Rehoming Parade.
Find out more at the official site here.
You can also follow the day's events on twitter at @ChiswickDogShow