When you drive on R26, turn left - to Vestby. When you reach Trysil Hytteområde
(Trysil Cabin area), drive about 2 more kilometres in the direction of Vestby. Then you can see the sign for the kennel, coming up on the right side of the road. It is quite easy to find, just find the road to Vestby, and you are going in the right direction.