Pet Anxiety: What to Do if You Have a Nervous or Fearful Pet

March 3rd, 2026

Many pets struggle with anxiety at some point in their lives, and the signs can look different for every animal. Understanding what causes anxiety and how to soothe it can make an enormous difference in your pet’s well-being. Sometimes this requires pet anxiety medication, but owners can often remove or significantly reduce the root causes of fearfulness by making environmental and lifestyle changes or taking adequate situational precautions. 

Below are some practical, research-based tips for supporting cats and dogs who are feeling stressed.

Understanding Anxiety in Dogs

Dog anxiety can develop from fear, aging-related changes, or past experiences. Dogs may feel overwhelmed in unsettling situations, such as those involving thunderstorms, fireworks, car rides, new environments, or separation from their families. Pet separation anxiety, for example, can arise when dogs become distressed after being left alone, particularly in those who are strongly bonded to their owners.

Common Causes

Dogs can become anxious when subjected to:

  • Loud noises

  • Changes in routine or environment

  • Separation from owners

  • Past trauma or insufficient socialization

  • Competition or stress in multi-pet households

Recognizing Symptoms

Common signs of anxiety in dogs often include:

  • Excessive barking or whining

  • Destructive behavior

  • Withdrawal or hiding

  • Trembling or pacing

  • Accidents in the house

  • Changes in appetite

  • Overgrooming or licking

Behavioral changes, such as sudden withdrawal or decreased engagement, may indicate that your pet is unwell physically or emotionally.

Treatment and Support

Managing dog anxiety often requires a combination of environmental adjustments, training, enrichment, and sometimes medical support.

  • Enrichment and routine. Daily play and physical activity are essential for reducing stress. Regular stimulation helps pets stay fit, mentally engaged, and more resilient to stressors.

  • Training and desensitization. Gradual desensitization to triggers, such as playing recordings of thunderstorms at low volume and slowly increasing exposure, can be beneficial.

  • Comfort and structure. Predictable routines, safe spaces for relaxation, and tools such as puzzle feeders help to keep dogs engaged while owners are away.

  • Owner behavior. Pet owners should remain calm, avoid reinforcing anxious behaviors, and use positive reinforcement to encourage confidence.

  • Professional care. Your veterinarian may suggest supplements or anxiety medications for dogs with severe symptoms.

Supporting Anxious Cats

Cats experience stress for many of the same reasons dogs do, but cat anxiety can be harder to detect. That’s because felines are hard-wired to mask fear and illness for increased chances of survival in the wild. Cats are sensitive to environmental changes, competition in multi-cat households, unfamiliar people, and disruptions to routine.

Common Causes

Typical causes of anxiety in cats include:

  • Moving to a new home

  • Moving furniture around

  • New pets or people in the household

  • Medical issues or pain

  • Lack of environmental enrichment

  • Car or plane trips

  • Conflicts with other cats, dogs, or animals in the household

  • Loud noises or unpredictable environments (such as parties or nearby construction)

Recognizing Symptoms

Some key signs of anxiety in cats are:

  • Hiding or withdrawing

  • Aggression or irritability

  • Excessive grooming

  • Changes in appetite

  • Changes in litter box habits (such as relieving themselves away from the litterbox)

  • Vocalization

  • Destructive scratching

  • Hypervigilance or jumpiness

Sudden behavioral changes, including reduced playfulness, may indicate physical or emotional distress.

Treatment and Support

Managing anxiety in cats requires a combination of environmental stability, enrichment, and emotional support.

  • Create a predictable routine and environment. Cats thrive on stability. Try to maintain consistent routines for feeding, play, and social interaction.

  • Provide safe spaces. Provide cozy hiding spots, elevated perches, and quiet rooms where cats can escape and decompress if they’re feeling overwhelmed.

  • Reduce competition and stress. If you have a multi-pet household and one of your pets is either guarding food (preventing your cat from eating) or inappropriately eating your cat’s food (a common issue with dogs), create separate feeding areas. The same goes for litter boxes, as some cats guard these or ambush their competitors. Always have at least one more litter box than you have cats, keep them clean, and try to place them in multiple locations (such as on both floors in multi-story homes).

  • Support play and mental stimulation. Daily enrichment for cats is essential. Regular play boosts confidence and reduces stress. This can include some outdoor time, but cats live their best lives by staying indoors with supervised sessions outside.

  • Promote gentle socialization and confidence-building. Allow cats to approach interactions on their own terms. Forced petting or handling may increase anxiety. Similarly, if you’re introducing them to a new cat, dog, or other pet, do so gradually. When it’s time to meet face to face, ensure that your cat can safely leave the space when they feel the need to exit.

  • Seek veterinary help when needed. Because anxiety can stem from medical problems, a vet check is essential if symptoms persist. Veterinarians may recommend pheromone diffusers, supplements, or medication for more severe anxiety.

Helping Pets Thrive in the Long Term

Most importantly, pet owners should trust their instincts. If you notice significant behavioral changes or signs of distress, consult a veterinarian promptly. With the right combination of patience, structure, and professional guidance, anxious pets can feel safe, confident, and deeply supported in their homes.


Help More Pets and People Thrive With FACE

Established in 2006 by a group of veterinarians and concerned community members, the Foundation for Animal Care and Education (FACE) is a not-for-profit 501(c)(3) public charity in San Diego that provides financial grants for animal owners who are unable to afford the cost of their pet’s emergency or critical care.

Each year, many animals are brought to their veterinarian with life-threatening conditions. Sadly, many owners—especially those facing high costs of living in cities like San Diego—cannot afford the critical care their beloved pets need to survive. They are left with one choice: euthanasia. As a result, thousands of treatable pets are euthanized in veterinary hospitals annually, which can be traumatic for their owners and deeply demoralizing for their veterinarians.  

FACE’s Save-A-Life Program was created to address the tragedy of economic euthanasia. FACE grantees are typically low-income families, senior citizens, veterans, military families, students, disabled individuals, or hard-working families and individuals who struggle to survive paycheck to paycheck.

Help save a life today!

10505 Sorrento Valley Road #175
San Diego, CA 92121
[email protected] 858-450-FACE (3223)
858-457-FACE (3223)
FACE is a 501(c)(3) Charitable
Organization • Tax ID: 20-5333261
Terms & Privacy | ©2026 Face Foundation