Dog Omega-3 Calculator

Calculate the daily fish-oil dose for a dog based on body weight, EPA/DHA goal and the strength of the supplement bottle.

934.7K uses Updated · 2026-05-12 Runs locally · zero upload
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How to Use Dog Omega-3 Calculator

The Dog Omega-3 Calculator helps you translate mg/kg fish-oil targets into capsules or millilitres per day.

  1. Enter weight and goal — Daily, skin/coat, joint or vet-prescribed targets shift the dose.
  2. Type EPA & DHA per unit — Read the supplement facts label; one capsule often has 180 mg EPA / 120 mg DHA.
  3. Read the daily count — Round to whole capsules if needed; mL of liquid is easier to dose precisely.

Formula & Theory — Dog Omega-3 Calculator

Therapeutic targets are expressed as combined EPA+DHA per kilogram:

target_mg = mg_per_kg × weight_kg
units_per_day = target_mg ÷ (EPA_per_unit + DHA_per_unit)
# typical: daily 30 mg/kg, skin 60 mg/kg, joint 100 mg/kg

Use Cases for Dog Omega-3 Calculator

Supporting a dog with allergic dermatitis, supplementing arthritis treatment, dietary maintenance for any healthy dog, or comparing dosing across brands.

The Dog Omega-3 Calculator is a quick reference, not a substitute for veterinary advice. Always cross-check with a vet, especially for medication or toxicity questions.

Frequently asked questions about Dog Omega-3 Calculator

How much is too much?

Above 300 mg/kg/day can cause loose stool, bleeding tendency and slow wound healing.

Which form is best?

Triglyceride and re-esterified triglyceride forms are absorbed better than ethyl-ester oils.

How quickly will I see results?

Skin and coat improvements usually appear after 6–8 weeks of consistent dosing.

Can I share my own fish oil?

Yes, if it's pure fish oil without added xylitol, vitamins or flavoring. Avoid cod-liver oil for dogs.

Is my data stored?

No. All calculations happen in your browser; nothing is sent to a server.