卡通水彩风治愈系萌系小动物开心欢呼可爱形象插画

cartoon illustration, central focus on a puppy, round body, big eyes, smiling expression, tongue slightly out, sitting pose with front paws slightly forward, fluffy fur, upright ears, bright eyes, open mouth with tongue out, small red heart near the mouth, cheerful expression, very cute, white background, warm color scheme of white, brown, and orange, conveying joy and friendliness