Artic Fox Doge

The Artic Fox Doge is found in the community dimension in the snow area.

To obtain this doge, climb up the mountain to find a tree with a piece of frozen meat. To make this easier, climb to the top of the peak and jump down to the tree. Click the piece of frozen meat to get in in your inventory. Jump down to the campfire (look for the smoke in the fog) and hold the meat up to it. You may need to tap the campfire while holding the meat. Now your meat is un-frozen. Go to the entrance of the snow world and walk around the border of the snow world until you find a large semi-circle black hole in the wall. Equip the meat and click in front of the hole. The Artic Fox Doge should come out to eat the meat. quickly run on it to get it.

It isn't tested yet if the Artic Fox Doge will go back into the hole if you wait for a long time

Youtuber: EthanielGaming made a walkthrough if these instructions aren't clear: https://youtu.be/83xt3tuP7sE