Can someone please help me? I refinished my hardwood floors and woke up this morning to a very dark stain caused by my dog right in the middle of my entry way. The floors were done approximately a month and a half ago. I sealed them with 5 coats of varathane and do not relish the thought of refinishing again. It was backbreaking and time consuming not to mention expensive. I used a water-based Minwax wood stain in the vermont maple color and I'm concerned that if I spot refinish the color may not match well. Can anyone tell me how to remove the stain without refinishing the affected area or the entire floor? Any help would greatly be appreciated. Thank you so much.