A vibrant cartoon with colours and smooth animation. Create a complete 10-minute children's cartoon in English about a cute bunny who gets lost in a beautiful forest. His best friend, a kind fox, and several other friendly animals go searching for him. They explore the forest, find clues, and eventually find the bunny safe. They bring him home, and everyone is happy and celebrates together. Make the video a FULL 10-MINUTE STORY with many different scenes, continuous animation, natural dialogue, character interactions, emotions, music, sound effects, and smooth transitions throughout the entire video. Use high-quality professional 3D animation, cute expressive characters, colorful beautiful environments, and natural child-friendly English voices with different voices for each character. No subtitles and no text on screen. Create the complete finished cartoon from beginning to end, with a happy ending. The entire video should be approximately 10 minutes long.