The Chile international has been a regular fixture in the Gunners team and helped the north London side win the FA Cup in 2015 following his transfer the year before.
But what you may not know is that the 27-year-old seems to spend most of his downtime with his two pet dogs, Atom and Humber.
Here, we take a look through some of the best photos of Sanchez with his two Golden Retrievers – and the luxurious lifestyle they lead.
Click below to begin the slideshow.
Meet Atom and Humber, Alexis Sanchez’s two dogs.
The Chilean joined Arsenal from Barcelona in the summer of 2014.
And he was quick to bring his dogs with him to London.