restless jack russell terrier barks and is afraid that he will be left alone. Training

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Size: 8566px × 5711px
Photo credit: © Nataliia Makarovska / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: active, aggressive, alert, animal, anxiety, anxious, attention-seeking, barking, clingy, companion, cute, demanding, determined, dog, emotional, energetic, fearless, feisty, friend, high-strung, hyperactive, impatient., insecure, jack, loyal, mammal, mask, mischievous, needy, nervous, persistent, pet, protective, restless, russell, sensitive, separation, stubborn, tenacious, terrier, territorial, vigilant, vocal, watchful