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PetDosageChart

Adrenal steroidogenesis inhibitor · For Dogs · 90 lb

How much Vetoryl for a 90 lb dog?

A 90 lb dog (40.8 kg) should receive approximately 81.6 mg of Vetoryl per dose, given Once or twice daily.

This dosage information is for educational purposes only. Always consult your veterinarian before giving any medication to your pet. Dosages may vary based on your pet's health conditions, other medications, and individual factors.

Content reviewed by licensed veterinarians. Sourced from Plumb's Veterinary Drug Handbook and the Merck Veterinary Manual.

Dosage · 90 lb dog

Vetoryl dose for a 90 lb dog

Low Dose

40.8

mg

Standard

81.6

mg

Max Safe

122.4

mg

Frequency

Once or twice daily

Weight in kg

40.8 kg

Always confirm with your veterinarian before administering medication. These calculations are estimates based on published veterinary pharmacology references.

Other Weights

Vetoryl for a different size dog

FAQ · 90 lb dog

Questions about Vetoryl for a 90 lb dog

How much Vetoryl for a 90 lb dog?
A 90 lb dog should receive approximately 81.6 mg of Vetoryl (Trilostane) per dose, given Once or twice daily. That works out to about 16.25 × 5 mg. Always confirm with your veterinarian before administering medication.
What is the safe dose range of Vetoryl for a 90 lb dog?
The published dose range for a 90 lb dog is roughly 40.8 mg (low) to 122.4 mg (max safe), with 81.6 mg as the typical standard dose. Frequency: Once or twice daily.
How often can I give Vetoryl to a 90 lb dog?
Vetoryl is typically given Once or twice daily. Do not exceed the recommended frequency without veterinary guidance.

Need a different weight?

Use the calculator on the main Vetoryl page for any exact weight, or read the full dosage chart and safety information.

Full Vetoryl dosage guide →

Sources · 09

Sources & references

The dosage information on this page is compiled from the following veterinary and pharmaceutical references:

  • Plumb's Veterinary Drug Handbook — the standard veterinary pharmacology reference used by veterinarians worldwide.
  • Merck Veterinary Manual — a trusted, peer-reviewed resource for veterinary professionals and pet owners.
  • DailyMed (FDA Drug Labels) — official FDA-approved drug labeling and prescribing information for Trilostane.

Read more about our methodology and how we calculate dosages.