Signs of Separation Anxiety in Dogs

Separation Anxiety vs. Boredom: How to Tell the Difference

The most important distinction in diagnosing separation anxiety is whether the behavior occurs specifically when your dog is alone, or just when unsupervised. A bored dog may chew things when you're in another room. A dog with separation anxiety only shows distress when separated from you specifically.

12 Signs of Separation Anxiety in Dogs

1. Destructive Behavior When Alone

Chewing furniture, doors, window frames, or personal belongings — especially items that smell like you. The destruction is typically focused near exits (doors, windows) as the dog tries to escape and find you.

2. Continuous Barking, Howling, or Whining

Vocalization that starts when you leave and continues until you return. Neighbors often report this before owners are aware. A camera or audio recorder can confirm whether this is happening.

3. House Soiling Despite Being House-Trained

Urinating or defecating indoors only when left alone — not when you're home. This is not spite; it's a physiological response to panic.

4. Pacing or Restlessness

Repetitive pacing along a fixed route — often between windows or doors — while you're away. Visible on home cameras.

5. Pre-Departure Anxiety

Your dog becomes anxious before you even leave — when you pick up your keys, put on your shoes, or grab your bag. They've learned to associate these cues with your departure.

6. Escape Attempts

Scratching through doors, jumping fences, breaking out of crates, or chewing through barriers. Escape attempts can result in serious injury.

7. Excessive Greeting When You Return

Frantic, prolonged excitement when you come home — jumping, spinning, crying — that lasts much longer than normal. This reflects the intensity of the distress experienced during your absence.

8. Following You Everywhere (Velcro Dog)

Never letting you out of sight, even within the home. Following from room to room, waiting outside the bathroom door. This hyper-attachment is a risk factor for separation anxiety.

9. Refusing to Eat When Alone

A dog in a panic state cannot eat. If your dog won't touch food left while you're away but eats normally when you're home, separation anxiety is likely.

10. Excessive Drooling or Panting

Visible on cameras — drooling, panting, and trembling while alone indicate a genuine panic response, not just mild discomfort.

11. Self-Harm

In severe cases, dogs may injure themselves trying to escape — broken nails, bloody paws, damaged teeth from chewing barriers.

12. Vomiting or Diarrhea When Left Alone

Extreme anxiety triggers the stress response, which can cause gastrointestinal upset. Vomiting or diarrhea that only occurs when you're away is a sign of severe anxiety.

How to Confirm Separation Anxiety

Set up a camera or use a pet monitoring app to record your dog's behavior for the first 30 minutes after you leave. Most separation anxiety behaviors peak within the first 15–30 minutes of departure.

Treatment

💊 Recommended: ThunderEase Pheromone Diffuser (ADAPTIL) — Vet recommended for separation anxiety. Run continuously near your dog's resting area for ongoing calming support.

See our full guide on how to treat dog separation anxiety for a complete step-by-step treatment plan.

When to See a Professional

Moderate to severe separation anxiety almost always requires professional help — a veterinary behaviorist or certified applied animal behaviorist combined with prescription medication. Early intervention leads to better outcomes.