How long does trazodone take to work in dogs?

Trazodone typically takes 1-2 hours to reach peak effect. For event-based anxiety (like vet visits), give the medication 1-2 hours beforehand. For daily use, consistent dosing builds up effectiveness over time.

Can trazodone be used with gabapentin?

Yes, trazodone and gabapentin are commonly used together for enhanced anxiety relief and sedation. This combination is often prescribed for vet visits or post-surgical recovery. Your vet will determine appropriate doses for the combination.

What are the side effects of trazodone in dogs?

Common side effects include sedation, lethargy, gastrointestinal upset (vomiting, diarrhea), and rarely, increased anxiety or agitation. Most side effects are mild and temporary. Contact your vet if effects are severe.

How often can I give my dog trazodone?

Trazodone can be given every 8-12 hours for ongoing anxiety management, or as a single dose before stressful events. Your veterinarian will provide specific dosing instructions based on your dog's needs.

Veterinary+ Chart

Trazodone Dosage Calculator for Dogs

Calculate the correct trazodone dose for your dog based on weight. Used for anxiety, sedation, and behavioral issues with dosage chart.

Trazodone for Dogs

Calculate the correct trazodone dose for your dog based on weight. Used for anxiety, sedation, and behavioral issues with dosage chart.

Dog's WeightEnter your dog's current weight

PurposeSelect the reason for trazodone use

Dose LevelStart low and adjust as directed by your vet

Tablet StrengthSelect the tablet strength you have

Trazodone for dogs requires a veterinary prescription. Individual dogs may respond differently to trazodone. Always follow your veterinarian's specific instructions. For event-based use, give 1-2 hours before the stressful event.

Important Disclaimer

About This Calculator

Trazodone is an antidepressant medication commonly used in dogs for anxiety, fear, and as a sedative for post-surgical recovery or stressful events like vet visits and travel. It works by affecting serotonin levels in the brain and is considered safe and effective for canine use.

How It Works

Enter your dog's weight, select the purpose, and choose a dose level. The calculator provides the dose in milligrams and the number of tablets needed. For event-based anxiety, give trazodone 1-2 hours before the anticipated stressful event.

Frequently Asked Questions

Trazodone is used for anxiety disorders, fear of loud noises (thunderstorms, fireworks), separation anxiety, travel anxiety, pre-vet visit sedation, and post-surgical confinement to keep dogs calm during recovery.

Clinical Review

Dr. Igor I. Bussel, MD

Board-Certified Ophthalmologist

Dr. Igor I. Bussel is a board-certified ophthalmologist and fellowship-trained surgeon affiliated with the University of California, Irvine (UCI), the Gavin Herbert Eye Institute, and the UCI School of Medicine.

Last Updated: 2025-01-05

Sources & Guidelines

Medically Reviewed

Evidence-Based

Updated 2025-01-05

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References

Reviewed by: Veterinary Clinical Review Team (DVM)

Last updated: 2025-01-05