Ground hog (woodchuck) on Batchawana

This is my house's view on the back garden. This place is very calm and quiet.

There are many trees and animals, Coco(the squirrel) and skunks, rabbits, birds, cats, a dog....

Look at this!! Can you guess what it is!? It looks like a otter.

This name is Ground hog(Woodchuck). 

I've never seen a Ground hog in my country, so I was very surprised when they appear and eat something(especially some of strawberries in my farm). Sometimes 2 Ground hogs play like a tig tagger game each others. 

I've heard that they like very dark place like an under the deck. But I don't knows why the Ground hog on Batchawana run and play on the grass from the morning to night.