Seedance 2.0 text to video, 15 seconds max, ultra realistic 8K, same frame, no cuts, fixed camera in a family room with sofa. A tiny energetic Chihuahua and one big grey bully dog stay visible in the same frame from start to finish. The scene begins with a ping pong ball bounces slowly across the room, looking completely normal and realistic. The Chihuahua suddenly reacts and the Chihuahua barks at each bounce, making the moment feel like a real funny pet video, not cartoonish. The grey bully dog stays calm, sleepy, and confused, creating a strong size and personality contrast. Halfway through, the bully dog stops it with one heavy paw, while the Chihuahua keeps barking even harder like he is trying to control the situation. Keep the dogs' movements natural: tiny hops, head tilts, paw steps, sniffing, blinking, and realistic body language. Add rapid high-pitched barks, bully dog snorts, small object sounds, realistic indoor echo, with clear funny timing and no exaggerated cartoon noises. End with the Chihuahua acting proud or shocked while the grey bully dog gives a tired side-eye look. Make it feel like a viral realistic home pet clip, clean lighting, detailed fur, natural shadows, no cuts, no text on screen. Variation 3.