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Is there a strong sedative to put my dog to sleep before euthanasia?

Updated on September 23rd, 2025

Pet's info: Dog | Miniature Pinscher | Male | unneutered | 12 years and 1 month old

Good day, Is there a tranquiliser strong enough that will put a dog to sleep before euthanasia is done? What my vet uses only "calm" the dog. Many thanks.

2 Answers

Most Helpful Answer

Jennifer Summerfield, DVM CPDT-KA

Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on February 8th, 2018

Hi there. This is a great question, as I'm sure you want things to go as smoothly as possible for your pet's euthanasia. There are oral medications your vet can prescribe that will calm the dog, as you say - but none of these meds are strong enough to actually make the dog unconscious.

However, many veterinarians opt to give an injectable sedative at the start of the appointment, which will make the dog completely relaxed and asleep within 10-15 minutes, prior to giving the actual euthanasia injection. This is how we do euthanasias at my clinic, and I do feel that it makes the process smoother and more peaceful for both the pet and the owner. You may want to ask your veterinarian about this option, if it's not something they routinely do.
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Related Answers from Veterinarians

  • Answered By Lindsey Edwards MVB, BSc, IVCA

    Veterinarian

    Published on March 31st, 2017

    For sedation prior to euthanasia many injectable drugs can be given orally, often at very high doses, in order to tranquilise. This method is risky as dose rates are not accurate but over-dose is preferable for everyone's safety and comfort. These drugs are generally only permitted for use by veterinary surgeons so you should discuss with them the possibility of a house call to administer the medications in a small amount of very tasty food followed by immediate injection as soon as sleeping.

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    1Pet Parents found this answer helpful

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