a playful pug dog joyfully running, showcasing its lively personality

pug dog pet animal playful happy running cute fur breed expression joy motion companion energy nature portrait fun smile action leash exercise lively adorable happiness canine furry agility enthusiasm petfriendly friendship loyalty movement excitement indoor background light studio dynamic cheerful health fitness love joyfulness training playtime entertainment companionship mammal puppy carnivore black terrier cat nose hound retriever white