Here is the full list of all 5 Pet Shop Simulator: Prologue achievements.
Achievement for getting through the first day of work in the pet store. It symbolizes your first experiences and successes as a store owner.
You receive this achievement when you pet an animal for the first time on the sales floor in your pet store. It's a moment that builds a bond between you and the animals you offer.
You receive this achievement after completing the tutorial. It shows that you now have the basics to expand your pet store.
You receive this achievement when the first customer buys something for their pet at your pet store. It's the moment your business truly starts to operate.
Achievement for hiring your first employee in your pet store. It's a step towards growth and delegating tasks.