Mohamed Salah recently told a Spanish newspaper that he was disappointed not to be captain at FC Midtjylland when Arnold was made skipper.
The Egypt international also refused to rule out a move to Real Madrid or Barca.
“Mo is in a good mood, a good moment and really good shape – that’s the most important thing for me,” said Klopp.
“We did not have pictures [from the training ground] this morning but if we did you would have seen him laughing a lot.
“All the rest is nice for you [the media] to write about but, internally, nothing really.”
“It obviously means you are not automatically champions in May when you are the Christmas leader,” said Klopp. “Otherwise we would have won it twice already.
“It’s the best position you can be in at the moment but that’s all. We haven’t even played half of the season. It’s nice, nothing else.
“Two years ago, when we didn’t win the league after being top at Christmas, it was not about a lack of focus. It was the quality of the opponents and this quality is still out there.”
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