Have you gone back & spoken to Moratio?
The dog will disappear when you complete the quest....it's a new check system that Pixel has included into the game.....so you cannot clear a location until you finish the quest.
Have you checked out the relevant Wiki pages, quests, maps, videos, guides, walkthroughs & hidden gifts.
You can easily find the solutions to puzzles if you check out the walkthroughs & maps.....everything is clearly & concisely highlighted.... including hidden gifts.
The Wiki pages & this forum will become your best friends throughout your Diggys Adventure journey.
Video - PC
Video - mobile
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