Here is the full list of all 32 Domestic Dog achievements.
Piss into a water fountain until it's filled with piss
Piss on 100 objects with a single Dog
Level up to 5
Consume Dognip 10 times with a single Dog
Bark 100 times in 1 life
Score 1000 points in the Astrodog Arcade Game
Score 1000 points in the Bonemuncher Arcade Game
Visit the Vet
Get roller skates
Find a Record
Save a fellow dog from fleas
Get Fleas
Level up to 2
Destroy 20 cars with a single Dog
Piss on 20 butterflies with a single Dog
Drink 10 cups of coffee with a single Dog
Dig 50 holes with a single Dog
KO 20 Rabbits with a single Dog
Generate 100 dogs
Find 5 Records
Piss on 4 turtles
Rob the Dogfood Warehouse
Buy 10 pieces of art with a single Dog
Discover the secret in the cemetery
Unbox 10 Toys with a single Dog
Discover the secret of Woofy Woods
Randomly become a certain breed of Alien Dog
Urinate on 10 ghost dogs with a single Dog
Eat your own poop 10 times with a single Dog
Score 1000 points in the Dig Dog Arcade Game
Score 1000 points in the Squares Arcade Game
Earn Ð 10,000 Dog Coins