Dog Chocolate Toxicity Calculator — Theobromine & Caffeine Risk

Check if chocolate is toxic for your dog. Calculates theobromine and caffeine intake based on chocolate type, amount eaten, and dog weight.

✓ Formula verified: January 2026For informational purposes only

Goal

Chocolate Toxicity

Results below

Enter Values

Toxicity Level

LOW RISK — Unlikely to cause toxicity, but monitor for symptoms.

Severity Color

green

Theobromine Consumed

0.5 mg

Caffeine Consumed

0.0 mg

Dog Weight (kg)

11.34 kg

Dog Weight (lbs)

25.0 lbs

Vomiting Threshold

226.76 mg

Seizure Threshold

680.27 mg

What if your dog weight changes? 22.5 → LOW RISK — Unlikely to cause toxicity, but monitor for symptoms. · 25 → LOW RISK — Unlikely to cause toxicity, but monitor for symptoms. · 27.5 → LOW RISK — Unlikely to cause toxicity, but monitor for symptoms.

Scenario Comparison

Conservative (5%)

$16,470.09

$6,470.09 interest

Your scenario (7%)

$20,096.61

$10,096.61 interest

Aggressive (10%)

$27,070.41

$17,070.41 interest

High-risk (14%)

$40,224.71

$30,224.71 interest

Best return

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Toxicity Assessment Results

Low Risk

LOW RISK — Unlikely to cause toxicity, but monitor for symptoms.

Toxicity Level (mg/kg)0.04 mg/kg

Safe (0)Mild (20)Serious (40)Emergency (60+)

Theobromine

0.5 mg

Caffeine

0.0 mg

Total Methylxanthines

0.5 mg

Dog Weight

11.34 kg / 25.0 lbs

Toxicity Thresholds

Mild toxicity: 20 mg/kg (226.76 mg)

Serious toxicity: 40 mg/kg — cardiac effects, tremors

Emergency: 60 mg/kg (680.27 mg) — seizures, coma risk

Call a Veterinarian If Concerned

(888) 426-4435

ASPCA Animal Poison Control Center — Available 24/7

(Fees may apply. Have the chocolate wrapper and your dog's weight ready.)

Symptoms to Watch For

Vomiting / Diarrhea Restlessness Rapid Heart Rate Muscle Tremors Excessive Thirst Seizures

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Chocolate ToxicityToxicity Level: LOW RISK — Unlikely to cause toxicity, but monitor for symptoms.