The Swans' brand of passing football has amassed no shortage of admirers, and Dalglish knows his charges will be in for a tough test on Sunday.
"They've been fantastic this year," Dalglish told liverpoolfc.tv. "We had a good game against them earlier in the season at Anfield and they've done really well, kept to their beliefs and that's stood them in good stead.
"The good work was started off with Roberto Martinez and has carried on with the people who are there now.
"Their position in the league doesn't mislead anybody. They are a good side and it'll be a difficult game for us."