Dog Medication Dosage Calculator

Dog Medication Dosage Calculator

Dog Medication Dosage Calculator

Calculate safe and accurate medication dosages for your canine companion

Selecting a breed helps estimate weight ranges, but always use your dog's actual weight for accurate dosing.

Recommended Dosage

Medication:
Single Dose:
Daily Dosage:
Frequency:
Route:
Important: This calculator provides an estimate only. Always consult with a veterinarian before administering any medication to your dog. Dosages may vary based on your dog's specific condition, breed, age, and overall health.
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Dog Medication Guide

Dog Medication Guide

Learn about common medications used in canine healthcare and their uses, dosages, and important information.

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Antibiotics

Amoxicillin

Antibiotic

A penicillin-type antibiotic used to treat a variety of bacterial infections in dogs.

Dosage: 10-20 mg/kg

Frequency: 2-3 times daily

May cause gastrointestinal upset. Not effective for viral infections.

Cephalexin

Antibiotic

A first-generation cephalosporin antibiotic effective against many gram-positive and some gram-negative bacteria.

Dosage: 22-30 mg/kg

Frequency: Twice daily

May cause gastrointestinal upset. Complete full course of treatment.

Doxycycline

Antibiotic

A tetracycline antibiotic effective against a wide range of bacteria as well as some parasites like Ehrlichia and Anaplasma.

Dosage: 5-10 mg/kg

Frequency: Once or twice daily

Give with food; ensure dog drinks water after administration to prevent esophageal damage.

Metronidazole

Antibiotic/Antiprotozoal

An antibiotic effective against anaerobic bacteria, certain protozoal infections, and inflammatory bowel conditions.

Dosage: 10-15 mg/kg

Frequency: Twice daily

Can cause neurological symptoms if overdosed; has a bitter taste.
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Pain Relief & Anti-inflammatory

Carprofen (Rimadyl)

NSAID

A non-steroidal anti-inflammatory drug that helps reduce pain, inflammation, and fever in dogs.

Dosage: 2-4 mg/kg

Frequency: Once or twice daily

Regular liver enzyme monitoring recommended for long-term use; can cause GI ulceration.

Meloxicam (Metacam)

NSAID

A non-steroidal anti-inflammatory drug used to manage pain and inflammation in dogs.

Dosage: 0.1-0.2 mg/kg

Frequency: Once daily initially, then reduced dose

Lower doses for long-term use; can cause kidney/liver damage and GI ulceration.

Prednisone

Corticosteroid

A corticosteroid used to reduce inflammation and suppress immune responses in various conditions.

Dosage: 0.5-2 mg/kg

Frequency: Once or twice daily

Long-term use requires careful monitoring; never stop abruptly.

Tramadol

Pain Relief

An opioid-like pain medication used to manage moderate to severe pain in dogs.

Dosage: 2-5 mg/kg

Frequency: Two to three times daily

May cause sedation; effectiveness for pain in dogs is questioned in recent studies.
❤️

Heart & Circulation Medications

Furosemide

Diuretic

A loop diuretic that increases urine production to reduce fluid buildup in the body, commonly used in heart failure management.

Dosage: 1-4 mg/kg

Frequency: Once or twice daily

Requires monitoring of hydration and electrolytes.

Enalapril

ACE Inhibitor

An ACE inhibitor used to treat heart failure and high blood pressure in dogs.

Dosage: 0.5-1 mg/kg

Frequency: Once or twice daily

Monitor kidney values and blood pressure; can cause birth defects.

Pimobendan (Vetmedin)

Heart Medication

A cardiac medication that improves the force of heart contractions and dilates blood vessels, reducing the heart's workload.

Dosage: 0.2-0.3 mg/kg

Frequency: Twice daily

Give on empty stomach; specifically for heart conditions.
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Neurological & Behavioral Medications

Phenobarbital

Anti-seizure

An anti-seizure medication that works by suppressing abnormal brain activity to prevent seizures in dogs.

Dosage: 2-6 mg/kg

Frequency: Twice daily

Blood level monitoring required; can cause liver damage with long-term use.

Levetiracetam (Keppra)

Anti-seizure

A newer generation anti-seizure medication used to control seizures in dogs, often with fewer side effects than older medications.

Dosage: 20-30 mg/kg

Frequency: Three times daily

Less side effects than phenobarbital; may need more frequent dosing.

Trazodone

Anti-anxiety

An anti-anxiety medication that helps calm dogs during stressful situations or as part of behavioral modification therapy.

Dosage: 3-7 mg/kg

Frequency: Once or twice daily, or as needed

May cause sedation; monitor for serotonin syndrome if used with other medications.

Gabapentin

Pain/Anxiety

A medication that helps manage neuropathic pain, seizures, and anxiety in dogs.

Dosage: 10-20 mg/kg

Frequency: Two to three times daily

May cause sedation; liquid form may contain xylitol (toxic to dogs).
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Gastrointestinal Medications

Famotidine

Antacid

An H2 receptor antagonist that reduces stomach acid production to treat or prevent ulcers and acid reflux.

Dosage: 0.5-1 mg/kg

Frequency: Once or twice daily

Generally well-tolerated with few side effects.

Omeprazole

Gastric Acid Inhibitor

A proton pump inhibitor that reduces stomach acid production, more potent than famotidine.

Dosage: 0.7-1 mg/kg

Frequency: Once daily

Long-term use may affect calcium absorption and increase risk of certain infections.

Metoclopramide

GI Motility

A medication that increases gastrointestinal motility and helps control vomiting.

Dosage: 0.2-0.5 mg/kg

Frequency: Three to four times daily

Can cause neurological side effects; not for use with intestinal obstruction.
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Allergy & Skin Medications

Apoquel (Oclacitinib)

Anti-itch/Allergy

A Janus kinase (JAK) inhibitor specifically designed to control itching and inflammation associated with allergic skin conditions in dogs.

Dosage: 0.4-0.6 mg/kg

Frequency: Twice daily for 14 days, then once daily

Not for dogs under 12 months; may increase susceptibility to infections.
🪱

Parasite Control

Fenbendazole (Panacur)

Dewormer

A broad-spectrum deworming medication effective against multiple types of intestinal parasites.

Dosage: 50 mg/kg

Frequency: Once daily for 3-5 days

Generally very safe; may need extended treatment for certain parasites.
Important: This guide is for informational purposes only. Always consult with a veterinarian before administering any medication to your dog. Dosages may vary based on your dog's specific condition, breed, age, and overall health.


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