Saturday's 3-0 win at Cardiff City saw the Gunners continue to set the pace at the top of the Premier League, Aaron Ramsey catching the eye with a double against his former club either side of Mathieu Flamini's first goal since rejoining the north Londoners.
That result put Arsenal seven points clear but Wenger is cautious about his side's chances of winning a first title since the 'Invincibles' of 2003-04.
|5/2||Arsenal are 5/2 with BetVictor to win the Premier League|
"Every win makes you a bit stronger. If we can take care of the concentration level and the desire to improve then we will have a good chance."
Hull City are next up for Arsenal on Wednesday, with Wenger keen for his players to make it three wins in a row in the Premier League.
He added: "The difference between the teams now is not very big.
"As soon as you relax a bit or are not focused 100 per cent you drop points so that's basically one of our targets is to go into the game every time with 100% focus."