Query: How do settlement objects like stores and pets impact happiness?
Context: Stores, such as food and drink establishments, can provide a bonus to happiness. Different types and tiers of stores have varying effects, with food and drink establishments offering the most significant boost. Animals, such as junkyard dogs and cats, also impact happiness. The Wasteland Workshop expansion allows you to acquire pets for settlements, with domestic cats providing a happiness bonus and more dangerous creatures offering a defense bonus. The Automatron expansion introduces the ability to create robots, which contribute to settlement happiness.