curious pug peeking over red barrier with sad eyes in cute and adorable animal portrait photography on radiant red background

staring innocent detailed playful furry puppy sad canine fur headshot mammal pet focus whiskers dog expression amusing lovable emotional attentive adorable whimsical curious pug attention longing isolated domestic portrait barrier small red cute black animal texture bright wall closeup babyface curiouspug endearing eyecontact furkid petportrait redwall vividcolor watchdog