Stray dogs in Athens aren't like the ones in the UK. They're often looked after by local people, who feed them and leave out water for them.
They're almost like shared neighbourhood pets, wearing special collars so that if they get lost people know which area to take them back to.
But during the Games some of the dogs living near the Olympic venues have been taken away from their normal patches to special animal shelters.
Some British newspapers have said the dogs were going to be put to sleep, much like what can happen to strays in other countries like the UK, but that isn't the case in Athens.