卡通手绘风四只拟人化狗狗友谊多样和谐共处插画

cartoon illustration, four dogs standing in a row, first dog is gray short-haired with a gentle expression, second dog is white with brown spots, large ears, tongue slightly out, lively and cute, third dog is white with black spots, big round eyes, adorable expression, fourth dog is yellow short-haired, ears erect, friendly expression, background of blue sky with white clouds and simple floral patterns, ground with colorful small flowers, soft and warm color scheme of light blue, white, and light pink, cheerful and harmonious atmosphere