Show off your love for running with this humorous t-shirt! This black t-shirt features a grumpy-looking cartoon dog with an attitude. Above the dog are the words "I'm NICER AFTER RUNNING" in a playful mix of white and pink fonts. The design is eye-catching and sure to spark conversation. Perfect for runners, dog lovers, or anyone with a sense of humor. This t-shirt is a comfortable and stylish way to express your personality. Wear it to the gym, on your next run, or just around town. Grab yours today and let the world know you're a little nicer after a good workout!