Even Dogs Go to Other Worlds

Takumi is a salaried worker who goes to overtime every day. One day he wakes up and find himself in a deep forest. And in front of him is a huge wolf - Leo, the dog he had?! A mysterious ability called "weed cultivation" given to Takumi and a dog which has changed into the strongest demon beast, a silver fenrir. What they aim for with two cheats: a slow life!