Life with a dog naturally creates a rhythm. You get used to their moods, their routines, and the subtle ways they let you know what’s going on. But when it comes to anxiety, dogs aren’t always so obvious, and the signs can easily be mistaken for stubbornness or boredom.
Dog anxiety often shows up quietly, shaped by everyday triggers that build over time. The challenge is knowing what to look for, and when something isn’t quite right. Understanding what causes anxiety, and how it presents in your dog is the first step to stepping in early and getting them the support they need.
This guide explores the common causes of anxiety, signs your dog is feeling anxious, and the best treatments to help your dog feel calm and secure.
What Can Cause Anxiety in Dogs?
Dog anxiety rarely comes out of nowhere. It’s usually triggered by a specific experience, change, or ongoing stressor, and understanding which one applies to your dog makes managing it far more effective.
If something feels off, look out for common causes like:
- Time alone or changes in routine (can lead to separation anxiety): Some dogs find being left alone genuinely distressing. This often shows up as vocalising, destructive behaviour, or restlessness when you’re away.
- Fear-based triggers (can lead to fear-based anxiety): Loud noises (like fireworks or storms), unfamiliar people, or new environments can overwhelm dogs who are sensitive to sudden or unpredictable changes.
- Past experiences and trauma: Dogs with a history of neglect, rehoming, or unstable environments may carry anxiety forward, even once they’re safe.
- Underlying health issues: Pain, illness, or age-related conditions — including cognitive dysfunction in senior dogs — can increase anxiety or cause new behavioural changes.
- Limited early social exposure: Dogs that missed out on positive experiences with people, animals, and environments as puppies may feel unsure or anxious as adults.
Understanding which of these factors is affecting your dog helps you spot patterns, identify triggers, and choose the most appropriate support, like behavioural training, environmental changes, or veterinary advice.
What Are the Signs of Anxiety in Dogs?
Anxiety doesn’t always look the same in every dog. Some signs are obvious, while others are easy to miss or mistake for normal behaviour. Noticing changes early can help you step in before stress starts to affect their wellbeing. Some common signs include:
- Increased vocalising: Barking, whining, or howling more than usual, particularly when left alone or in unfamiliar situations.
- Restlessness or physical tension: Pacing, panting, or an inability to settle when your dog isn’t hot, exercised, or unwell.
- Destructive behaviour: Chewing furniture, digging, or scratching at doors (often linked to stress rather than boredom alone).
- Withdrawal or fear responses: Trembling, hiding, or seeking constant reassurance when something makes them uncomfortable.
- Fear-based reactivity: Growling, snapping, or defensive behaviour when your dog feels overwhelmed or threatened.
Some other initial reactions and body language signals are:
- Lip licking
- Tucked tail
- Sneezing
- Yawning
- Pinned-back ears
If you’re noticing one or more of these signs, especially if they’re new or worsening, it’s worth taking a closer look at what might be triggering them and seeking advice early.
Vet Tip
If you suspect your pet is struggling with anxiety, consult your veterinarian, who may recommend medications or natural therapies to help manage the condition.
Treating Anxiety in Your Dog
There’s no one-size-fits-all solution for dog anxiety. The most effective approach depends on what’s triggering the stress, how severe it is, and how your dog responds over time. In many cases, a combination of training, environmental support, and veterinary guidance works best.
Behaviour training and desensitisation
For many dogs, anxiety can be reduced through gradual behaviour modification. These techniques aim to change how your dog responds to stress, rather than simply avoiding triggers.
Counterconditioning
Pairing previously stressful situations with positive experiences — such as treats or praise — can help your dog form calmer associations over time.
Desensitisation
Slowly and safely exposing your dog to anxiety triggers at a manageable level can help build tolerance without overwhelming them.
Foundational training
Teaching reliable cues like stay, settle, or go to bed can give your dog structure and help redirect nervous energy when they’re feeling unsure.
Veterinary-prescribed anxiety medications
In some cases, veterinarians may prescribe medications as part of an anxiety management plan. Medication is prescribed by a veterinarian based on your dog’s individual needs and history.
Common options may include:
Long-term dog anxiety medications to help regulate mood
Situational medications for short-term stress, such as vet visits or travel
Hormone-based supplements, like melatonin, for mild, short-term anxiety
Medication isn’t a quick fix, but it can be an effective support tool, particularly when combined with training and environmental changes. Whether a medication suitable for anxiety depends on the individual dog and should be determined by a veterinarian.
Calming aids and daily support
For mild anxiety, or alongside other treatments, calming aids can help create a more settled environment.
Calming supplements and diffusers
Products such as pheromone diffusers, calming treats, and supplements, such as Adaptil, SereniCare, and Zylkene, are effective supplements that can help reduce anxiety in dogs.are designed to support relaxation and may help take the edge off everyday stress.
Mental enrichment
Activities like scent games, food scattering, or puzzle feeders encourage natural behaviours and can help redirect anxious energy in a positive way.
If your dog’s anxiety is worsening, affecting their quality of life, or changing suddenly, it’s important to seek veterinary advice early to rule out underlying health issues and get tailored support.
Vet Tip
If you're concerned that your dog is anxious because of lack of mental stimulation or boredom, check our our vet-written article:
Easy Tips to Mentally Stimulate your Dog
Browse our vet-recommended anxiety products for dogs
SereniCare Calming Support for Dogs and Cats

SereniCare is a calming support for dogs and cats, containing a novel blend of ingredients to help manage stress, anxiety and gut health.
Suitable for use in situations such as:
- Noise sensitivity (fireworks and thunderstorms)
- Stressful situations (vet visits, moving home, kennels/cattery, travelling)
- Separation anxiety
- Social fear (unfamiliar visitors)
- General anxiety
Zylkene 450mg

ZYLKENE 450MG CAPSULE 30'S
Zylkene is a natural product that helps to manage stress, fear and anxiety in dogs and cats. Zylkene 450mg Capsules are for dogs weighing over 20kg.
Most pets are stressed by changes to their routine or environment. This includes big changes such as moving house or the arrival of a new baby, but even small events such as rearranging the furniture can stress some pets. Common causes of stress in pets include:
- A stay at even the best kennel or cattery
- Moving house
- Sudden noises e.g. fireworks, thunder and lightning
- New arrival in the home e.g. new baby, new pet
- New cat moving into outdoor territory
- Being left at home alone
- Vet or groomer visits
- Travel e.g. trips in the car
- Multi-cat environment (indoor or outside territory)
- Festive periods
Dogs and cats can show stress through changes in their behaviour. Each pet will react to a situation in a different way, but common signs include:
- Changed demeanour e.g. altered posture, large pupils, tense muscles
- Altered sleeping/resting patterns
- Changed use of environment e.g. stops going into garden
- Habits such as excessive licking
- Excessive vocalisation
- Changed resting places e.g. top of the wardrobe instead of the bed
- Reduced play
- Increased or decreased attachment to people or other pets
- Increased or decreased social interaction
- House soiling
Benefits of Zylkene
- Natural; derived from casein, the protein in milk.
- Easy to give.
- Given once daily.
- Suitable for many pets.
- Manufactured to human pharmaceutical standards (GMP).
Directions
- Dogs 20-40kg: 1 capsule a day.
- Dogs over 40kg: 2 capsules a day.
Zylkène only needs to be administered once daily and is very easy to give. Simply open the capsule and mix the palatable powder with your pet's usual food or a favourite treat. The powder is water soluble so easily mixes with liquids.
Start supplementation with Zylkene 1-2 days before required, so before fireworks season begins or prior to a kennel or cattery stay. However, our pets are often very clever at associating 'cues' with consequences. For example your dog or cat may learn that seeing you pack a suitcase leads to a stay in the kennel or cattery. In this situation, ideally Zylkene would be started the day before the suitcase appeared. Zylkene can also be fed for 1-2 months for longer-term scenarios.
Adaptil DAP Diffuser Complete (includes 48mL vial)

Adaptil DAP (Dog Appeasing Pheromone) products release synthetic pheromones into the local environment, helping to calm and comfort your dog. Adaptil can help comfort dogs during car travel, help promote learning during training classes, help adult dogs and puppies settle in new homes, or help reduce stress-related behaviours in response to challenging situations such as fireworks, Christmas or a new baby.
The Adaptil Diffuser is a discreet plug-in which releases comforting pheromones into the local environment. The diffuser covers an area of 50-70m2 with each vial lasting up to 4 weeks. The diffuser should be plugged into the room where the dog spends most of its time.
Adaptil Refills can be purchased and replaced as required. Up to 5 refills may be used before replacing the unit.
The Adaptil Diffuser and Refills may be used alongside the Adaptil Collar, an easy to use product which is ideal for puppy socialisation, travel, kennels and training. The dog’s body temperature warms the collar and encourages the diffusion of pheromones into the local environment. It is vital the Adaptil Collar is in close contact with the dog’s skin at all times. Each collar lasts 4 weeks and can be replaced as required.
How to Reduce Dog Anxiety
Reducing anxiety in dogs starts with proactive care and training. By understanding their needs and providing a stable, enriching environment, you can help reduce the risk of stress and fear-related behaviours.
Read Your Dog's Body Language
Dogs communicate through body language, and recognising early signs of stress can prevent anxiety from escalating. Watch for these cues:
- Yawning, lip licking, or excessive blinking: These can be early signs of nervousness.
- Tucked tail or ears pinned back: Indicates fear or discomfort.
- Panting or pacing: May suggest stress, even if the dog isn’t hot or active.
Understanding these signals allows you to intervene before anxiety worsens and helps create a sense of security for your pet.
Socialise Your Dog Early
Early socialisation is one of the best ways to prevent dog anxiety. Exposing puppies to different people, animals, environments, and experiences helps them develop confidence and adaptability. As well-socialised dogs are less likely to develop fear-based anxiety later in life, here are my top 3 tips for socialisation:
- Start socialisation as early as 8 to 16 weeks old.
- Introduce new experiences gradually to avoid overwhelming them.
- Use positive reinforcement to create a sense of safety in new situations.
Practice Obedience Training
Consistent training builds trust and structure, making dogs feel more secure. Basic obedience commands like sit, stay, and come help them navigate stressful situations with confidence.
Regular training sessions keep their minds engaged and reduce nervous energy, while positive reinforcement encourages calm behaviour in challenging situations. Crate training can also provide a safe space for your dog when they need comfort. A well-trained canine is more likely to remain calm and relaxed in new or stressful environments, so make sure to prioritise training as part of your dog's daily routine.
Keep Your Dog Active and Well-Fed
A healthy lifestyle also plays a big role in preventing anxiety. Regular exercise and a balanced diet contribute to a dog’s mental and physical well-being.
- Daily walks and playtime help burn off excess energy and reduce stress.
- Interactive toys and puzzles provide mental stimulation.
- High-quality nutrition supports brain function and overall health.
If a dog's needs for exercise and nutrition aren’t met, they may develop anxiety-related behaviours like restlessness and destructive chewing.
Avoid Stressful Situations
While some stress is unavoidable, minimising exposure to known anxiety triggers can help prevent issues.
- Create a predictable routine to help dogs feel secure.
- Avoid forcing interactions with unfamiliar people or pets if your dog seems uncomfortable.
- Provide a safe space during loud events like thunderstorms or fireworks.
By managing their environment and reducing unnecessary stressors, you can help prevent anxiety and keep your dog feeling calm and confident.
Creating a Calm Environment to Support Your Anxious Dog
Creating a stable, stress-free environment is key to helping your dog feel safe and relaxed. While training, socialisation, and exercise play a big role, maintaining consistency and recognising early signs of anxiety can make all the difference.
Stick to a Routine
Dogs thrive on predictability. A consistent daily routine helps them feel secure and reduces anxiety.
- Feed, walk, and train your dog at the same times each day.
- Maintain a calm environment to avoid sudden changes that could cause stress.
- If you need to adjust your schedule, do it gradually to help your pet adapt.
A structured routine reassures your dog and prevents uncertainty, which can lead to stress.
Watch for Stress Signs
Even with the best care, some dogs may still experience anxiety. Being aware of stress signals allows you to intervene early and prevent the anxiety from escalating.
- Look for early warning signs like excessive yawning, lip licking, or pacing.
- Monitor behaviour changes such as sudden aggression, withdrawal, or destructive tendencies.
- Cuddle them if they're crying or showing distress, but avoid reinforcing fearful behaviour.
Conclusion
If your dog’s anxiety persists despite training and treatments, consult your veterinarian. They may recommend additional support, such as behaviour modification therapy or medications for anxious dogs. By staying attentive to your dog’s needs and providing a stable, supportive environment, you can help them lead a happy, stress-free life.
This article was written by Dr Jack Ayerbe



































