Since it was Geodog Chewie's idea to hide this one, the puzzle is going to be dog related. Since he has no hands, he couldn't bring a pen so you will need to bring your own. Feel free to leave one. The coordinates may be a bit off due to the tree cover here (Galaxy says it's a 16' accuracy but you know how that goes). I'm sure Chewie will be more than happy to go back later in the year when it clears to confirm the coordinates. The cache is located at N42 55.ABC W85 29.DEF
Update: Chewie passed away on June 12, 2017 at the age of four. He loved geocaching and will be missed. This cache is dedicated to his memory. I miss you buddy.
A= Last digit of the year in which the Labrador Retriever was recognized by the AKC - 2
B= Last digit of the year in which Odie's only birhday was celebrated
C= (Number of dogs to orbit Earth before Laitka) + 1
D= (Gestational period of dogs, in weeks) - 1
E= Add the numbers in the number of teeth that an adult dog has.(ie, if they have 22 teeth, the answer would be 4)
F= Number of dogs in Chewie's family, including him.