The Sims first hit the scene in 2000 for PC and has endured since due to a slew ... franchise and even adding a dog named Buddy when the Pets expansion for The Sims 2 launched.
To turn on cheats in The Sims 4 on PC or Mac, open the Sims 4 cheat console ... and freezing stats.set_skill_level skill_dog [#] Change pet training skill level (1-5) stats.set_skill_level skill ...