beautiful female grown puppy jack russell terrier stands on a path in the forest listening to the command

female dog grownup puppy jack russell terrier standing path forest setting listening command obedient alert posture outdoor walk nature surroundings trail focused playful exploration curious woods green leaves autumn adventure attentive hiking companion ears perked welltrained background exploring tail wagging leashfree pet training loyal fun foliage scenery gaze energetic atmosphere stance beautiful grown stands