Calming Cannabis? CBD and Noise Phobia in Cats

Cats receiving CBD showed a significant reduction in behavioral fear responses during thunderstorm simulation compared to the placebo group.

Journal: Animals (MDPI)
Sample Size: 40 cats (20 CBD, 20 placebo)
Study Type: Brief Report (Pilot Intervention Trial)
Published: June 2025
Species:

Key Findings

  • CBD (4 mg/kg daily) reduced fear responses to simulated thunderstorms
  • Significant reduction in stress urination during noise exposure
  • Two-week treatment course showed measurable improvement
  • No significant side effects reported in CBD group
  • Preliminary but promising anxiolytic effects

Introduction

Watching a cat struggle with noise phobia—especially during thunderstorms—can be distressing for both pets and owners. Many cats experience intense fear and stress during loud events, often leading to behavioral and physical signs of anxiety. Finding effective, safe options to help calm noise-phobic cats matters deeply for their quality of life and the peace of their families.

Research Background

Noise phobia is a recognized behavioral issue in cats, but treatment options are limited and often under-studied compared to those for dogs. Owners and veterinarians have expressed interest in cannabidiol (CBD) as a potential calming agent, but there is little published data on its use in feline anxiety. This pilot study addresses the need for evidence-based information on CBD’s effects on cats with noise-related fear.

Study Details

  • The study included 40 adult cats divided into two groups: 20 received daily CBD oil (4 mg/kg), and 20 received a placebo.
  • Over two weeks, all cats were exposed to simulated thunderstorm noises in a controlled environment.
  • Researchers measured behavioral signs of fear (such as hiding, vocalization, and stress urination) before and after the treatment period.
  • Side effects and overall well-being were monitored throughout the trial.

Key Findings

Primary Results

  • Cats receiving CBD showed a significant reduction in behavioral fear responses during thunderstorm simulation compared to the placebo group.
  • Stress urination—a common sign of severe anxiety in cats—was notably less frequent in the CBD group.
  • The two-week course of CBD yielded measurable improvements in anxiety indicators.

Secondary Findings

  • No significant side effects were reported in the CBD group during the study period.
  • Preliminary data suggest CBD’s anxiolytic (anti-anxiety) effects may be especially beneficial for cats in stressful environments, such as shelters or during transport.
  • Product quality and veterinary oversight were emphasized as important for safety.

Implications for Pet Owners

What This Means for You

  • Consider CBD as a potential tool: If your cat struggles with noise phobia, CBD oil may offer relief from stress behaviors, based on this early evidence.
  • Short-term use may help: A two-week daily course of CBD showed benefits, but ongoing use should be discussed with your veterinarian.
  • Monitor for changes: While no significant side effects were noted in this study, each cat is different—watch for any changes in appetite, energy, or behavior.
  • Quality matters: Not all CBD products are created equal. Choose formulations specifically designed for pets and consult your veterinarian for dosing and sourcing guidance. For everyday nutrition, consider trusted options like IAMS Proactive Health Adult Healthy Dry Cat Food to support your cat’s overall wellness alongside any supplement.
  • Veterinary involvement is key: Safe and effective use of CBD in cats should always involve professional advice to ensure proper dosing and avoid interactions.

When to Consult Your Veterinarian

  • If your cat shows sudden or severe anxiety, especially with urination outside the litter box.
  • Before starting any new supplement, including CBD.
  • If you notice changes in appetite, vomiting, diarrhea, or lethargy after starting CBD.
  • When considering CBD for kittens, senior cats, or those with existing health conditions.
  • If your cat’s anxiety does not improve or worsens with intervention.

Study Limitations

  • Small sample size (40 cats) limits generalizability.
  • Short duration (two weeks) may not reflect long-term effects.
  • Only simulated thunderstorm noise was used; other noise triggers were not studied.
  • Behavioral outcomes were measured; physiological stress markers were not included.
  • Product quality and regulatory oversight can vary widely.
  • Potential for selection or observer bias in behavioral assessments.

Bottom Line

Early research suggests CBD may help reduce noise-related anxiety in cats, with no significant side effects seen in this brief trial. Always seek your veterinarian’s guidance before trying new treatments.

Based on the research findings discussed in this article, we’ve carefully selected these top-rated products to help support your cat’s overall well-being and create a calming environment during stressful events. These products are chosen for their quality, customer satisfaction, and alignment with the scientific evidence presented.

IAMS Proactive Health Adult Healthy Dry Cat Food with Chicken

IAMS Proactive Health Adult Healthy Dry Cat Food with Chicken

A complete and balanced diet helps maintain your cat’s baseline health, which is important when introducing new supplements like CBD. This formula offers high-quality protein and essential nutrients for stress resilience.
4.8
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Feliway Classic Cat Calming Diffuser Kit

Feliway Classic Cat Calming Diffuser Kit

Feline pheromone diffusers help reduce stress reactions to loud noises by mimicking natural calming signals. Combining this with CBD and nutritional support can create a multi-modal approach to anxiety management.
4.5
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Disclosure: We only recommend research-based products that support your pet’s health. As an Amazon Associate, we earn from qualifying purchases at no additional cost to you—helping us fund our mission to provide cutting-edge research to all pet lovers.

Disclaimer

This research brief is intended for educational purposes only and does not replace professional veterinary advice. Always consult your veterinarian before starting, changing, or stopping any treatments, including CBD, for your cat’s anxiety or behavioral health concerns.

Reference

Not specified. "Calming Cannabis? CBD and Noise Phobia in Cats". Animals (MDPI). June 2025. DOI: 10.3390/ani15111642