A Wisconsin woman who disappeared after dropping off her kids was spotted walking her dog but has not been found, authorities said.

Holly Ringen, 43, was last seen Tuesday morning when she brought her children to her father’s home in Stoughton, MLive reported.

She claimed that she was going to the dog park, but her phone was switched off and she never returned.

The mom, who is from Monona, also reportedly has not shown up to work.

Police, however, announced Thursday that they received credible information that she was seen with her dog in an unnamed town near the Upper Peninsula of Michigan.

The area is more than 300 miles from her father’s home. It is unclear why Ringen was out of state.

Authorities said she was reported to be in good condition, but are continuing to search for the woman in an attempt to make contact with her.

“Being that we don’t know her intentions, it is requested that people continue to look for her,” police said in a statement.

Anyone with information about her whereabouts is asked to call the Monona Police Department at 608-222-0463,