Here is the full list of all 16 I commissioned some dogs achievements.
Complete the game in its entirety.
Find everything hidden in the Animal Festival artwork.
Find everything hidden in the Earth Central artwork.
Find everything hidden in the Gaming Birds artwork.
Find everything hidden in the Monster River artwork.
Find everything hidden in the Bath and Sauna Time artwork.
Find everything hidden in the The Old Shack artwork.
Find everything hidden in the Clown Park artwork.
Find everything hidden in the Queen Of Atlantis artwork.
Find everything hidden in the Meeting The Pharaoh artwork.
Find everything hidden in the Dog Forge artwork.
Find everything hidden in the Candy Heaven artwork.
Find everything hidden in the Shopping Basket artwork.
Find everything hidden in the Attic Lightbulb artwork.
Find everything hidden in the Bedroom Shirts artwork.
Find everything hidden in the Hide And Seek Ghosts artwork.