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Free Pepto-Bismol Dog Dosage Calculator – (bismuth subsalicylate)

Pepto‑Bismol (Bismuth subsalicylate) — Dog Dosage Calculator

Calculator

Enter dog details below and choose a dosing method. Defaults are conservative; see warnings before administering.
Valid range: 0.2 kg — 120 kg (0.5 lb — 265 lb)
Default is a common OTC product concentration; change if using another product.
Do not exceed 48 hours without veterinary guidance in many cases. Review warnings.

Printable dosing chart

Calculate a dose to generate a personalized chart. You can also export/print using the Print button.

Sources & notes

This tool synthesizes common veterinary dosing rules: household rule (1 tsp / 10 lb), mL/kg conservative ranges, and tablet conversions. It is informational only — show results to your veterinarian before administering. Not for use in cats.

Pepto-Bismol Dog Dosage Calculator

Pepto-Bismol Dog Dosage Calculator – (bismuth subsalicylate) — Safety Guide

Is your dog dealing with diarrhea, an upset stomach, or mild nausea? Many pet owners wonder if it’s safe to give their dog Pepto-Bismol (bismuth subsalicylate) and, if so, what the correct dosage is.

To make things easier, we created a Pepto Bismol Dog Dosage Calculator . But before using it, let’s cover the important details about this medication, including dosage, risks, and when to see your vet.

Can Dogs Take Pepto-Bismol?

Yes — dogs can sometimes take Pepto-Bismol for minor digestive upset, but it should always be given cautiously and under veterinary guidance.

  • Active Ingredient: Bismuth subsalicylate
  • Purpose: Helps reduce diarrhea, nausea, and mild stomach irritation
  • Form: Available in liquid and chewable tablets

⚠️ Important: Not all dogs should take Pepto-Bismol. Breeds sensitive to salicylates (like some toy breeds), pregnant dogs, nursing dogs, and dogs with certain health conditions should avoid it. Cats should never be given Pepto-Bismol.

Pepto-Bismol Dosage for Dogs (General Guidelines)

While exact dosing should come from your veterinarian, general references suggest:

  • Dosage: 0.5 ml to 1 ml per pound (1 tsp per 10 lbs)
  • Frequency: Every 6–8 hours as needed
  • Maximum: No more than 3–4 doses in 24 hours

💡 Example: A 20-lb dog may take 10–20 ml of liquid Pepto-Bismol, given every 6–8 hours.

When Not to Give Pepto-Bismol to Dogs

Do not give Pepto-Bismol if your dog:

  • Is pregnant or nursing
  • Has a bleeding disorder or is on blood thinners
  • Has ulcers, kidney, or liver disease
  • Is already taking aspirin or NSAIDs
  • Shows vomiting with blood or dark stool (possible GI bleed)

Safer Alternatives to Pepto-Bismol

If your dog has mild diarrhea or stomach upset, you can try:

  • Pumpkin puree (plain, canned) — helps firm stool
  • Plain boiled chicken and rice — bland diet for recovery
  • Electrolyte solution (vet-approved) — prevents dehydration

When to Call the Vet

Always contact your veterinarian if your dog has:

  • Diarrhea lasting more than 24–48 hours
  • Severe vomiting or inability to keep water down
  • Signs of lethargy, dehydration, or fever
  • Blood in vomit or stool

Sometimes stomach upset signals a serious condition (like pancreatitis, poisoning, or infections) that Pepto-Bismol can’t treat.

Key Takeaways – Pepto-Bismol Dog Dosage Calculator – (bismuth subsalicylate)

  • Pepto-Bismol can be used in dogs but only at the correct dosage.
  • The dog dosage calculator helps estimate safe amounts based on weight.
  • Always check with your veterinarian before giving any medication.
  • For many mild stomach issues, dietary management and hydration work better.

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