What is a Regular Bonus and how to get one?

Regular Bonus is a bonus that arrives after certain time intervals. In Farmdale, there are two kinds of bonus:
- two balloons, one small and one big. Big one arrives at your farm every 24 hours, while small only takes 8 hours to get to you. Both give you crystals and energy. Additionally you can find pet costumes in the small balloon and Dale Seals, Royal Seals, pet food and scroll canvas in the big balloon.
- Leprechaun that visits your farm every 24 hours to give you some coins.