Cute cartoon guinea pig character with big expressive eyes, soft rounded chubby body and fluffy fur, rendered in a 3D animated Pixar-style, stretching its front legs forward and yawning widely with an adorable sleepy expression, bathed in warm morning light, hay scattered around, beautifully blurred background with soft bokeh highlights, warm pastel colors, soft cinematic cartoon lighting, high detail fluffy fur, animated movie quality
