Dog Health • Behavior

Dog anxiety: what are the signs?

Anxious behavior may appear as panting, pacing, shaking, barking, destructive behavior, house soiling or difficulty settling. The pattern and trigger matter because pain, cognitive change and medical illness can produce similar behavior.

Veterinarian reviewedUpdated Aug 20, 2026
Quick answer

If anxiety is new, severe, escalating, causing self-injury or escape attempts, or appears in an older dog without a clear trigger, veterinary evaluation should come before assuming it is purely behavioral.

Seek professional help promptly if anxiety includes aggression, self-injury, frantic escape attempts, severe panic or a sudden personality change.

Common signs of anxiety in dogs

  • Panting or pacing when not hot or exercising
  • Shaking or trembling
  • Whining, barking or howling
  • Drooling, lip licking or repeated yawning
  • Hiding, freezing or trying to escape
  • Destructive behavior near doors or windows
  • House soiling associated with distress
  • Difficulty settling or sleeping

What triggers dog anxiety?

Common triggers include being left alone, thunderstorms and fireworks, travel, veterinary visits, unfamiliar people or animals, moving, changes in household routine and previous frightening experiences. Senior dogs may also develop anxiety-like behavior related to pain, sensory decline or cognitive dysfunction.

Separation anxiety is more than “being bored”

True separation-related distress can include vocalization, destructive escape behavior, salivation, pacing and house soiling that occurs when the dog is separated from an attachment figure. Video recorded shortly after departure can be extremely useful for diagnosis.

What helps an anxious dog?

Management is usually multi-part: predictable routines, trigger management, safe spaces, enrichment, gradual desensitization and counterconditioning, and positive-reinforcement training. Some dogs also benefit from prescription medication as part of a behavior plan.

Avoid punishment-based methods. Yelling, shock collars or forcing a frightened dog through a trigger can intensify fear and damage trust.

Questions dog owners often ask

Why is my dog panting and pacing at night?

Anxiety is one possibility, but pain, overheating, heart or respiratory disease, medication effects and cognitive dysfunction can also cause restlessness. New nighttime behavior deserves medical context.

Can calming supplements replace training?

No. Supportive products may be one part of a broader plan, but they do not replace identifying triggers, behavior modification or prescription treatment when those are needed.

Related VetWel guides

Read barking when left alone, why dogs shake, senior pet care and building trust with your veterinary team.

VetWel calming-support pathway

CalmWel®

CalmWel is positioned as complementary support for calm behavior, stress response and environmental adaptation. It does not replace veterinary diagnosis, behavior modification or prescription treatment when those are needed.

Veterinarian Nazif Oben Akşemsettinoğlu
Veterinarian Nazif Oben AkşemsettinoğluVetWel Founder & Veterinary ConsultantView expert profile →