What are some effective methods for creating a pet-safe ant repellent?

One effective method for creating a pet-safe ant repellent is to mix equal parts water and white vinegar in a spray bottle and apply it to areas where ants are present. Another method is to sprinkle cinnamon, black pepper, or cayenne pepper around entry points to deter ants. Additionally, placing bay leaves or citrus peels near ant trails can help keep them away.