Simethicone for dogs
Short answer: Published guidance for dogs: small: 20-40 mg; medium: 40-80 mg; large: 80-160 mg, every 8-12h.
Safety: Gas discomfort only.
Sold as Gas-X. Published reference range, cited. Enter your dog's weight below.
Reference tool, not medical advice. Always confirm with your veterinarian.
Published dose range
Published guidance for dogs: small: 20-40 mg; medium: 40-80 mg; large: 80-160 mg, every 8-12h.
Source: Veterinary Partner (VIN) →
Gas discomfort only. Sudden bloated hard abdomen in large breeds = GDV emergency, go to an ER now, do not medicate.
Skip it or ask a vet first if
suspected GDV/bloat. ER immediately
If you think you overdosed
Call the Pet Poison Helpline: 855-764-7661 or ASPCA Poison Control: 888-426-4435. Both are staffed 24/7 by veterinary toxicologists.
See also
Related GI doses for dogs
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