Here is the full list of all 11 CANINE achievements.
The base game contains 10 achievements, and there is 1 DLC pack containing 1 achievements.
Read all the missing dog posters
Throw your ball into a fire
You rescued your dog Tomy (Good Ending)
Read all scientific journals
Play basketball with a tennis ball
Finish the game with a score of five stars
You didn't rescue your dog Tomy (Bad Ending)
Complete the game without dying
Finish the game with Tomy's ball in your possession
Hide for a whole minute
Beat the hardcore mode