How long should I expect my dog to vomit after giving hydrogen peroxide?

Last night, my dog ate something he shouldn't have, and I called an emergency vet who advised giving him hydrogen peroxide to induce vomiting. It worked, and he did throw up, but he's continued to vomit every now and then this morning. Is it normal for him to keep vomiting this long after the initial dose, or should I be concerned and take him to see a vet?

Embark Dog DNA Test

Recommended Product

Your dog's DNA could reveal hidden health risks.

Screen for 270+ genetic health risks and 350+ breeds. Veterinarian developed, research partner of Cornell University.

$199 USD
$139 USD
Save $60· Free US Shipping

Answer

It's common for dogs to experience ongoing vomiting after being given hydrogen peroxide to induce vomiting, but it's important to monitor for any signs of distress or complications.

  • Check for dehydration by gently lifting the skin on the back of your dog's neck; if it doesn't snap back quickly, dehydration may be a concern.
  • Watch for signs of lethargy or discomfort that persist beyond typical post-vomiting fatigue.
  • Look for indications of distress, such as pacing, whining, or heavy panting, which may require prompt veterinary attention.

If your dog continues to vomit extensively or shows other worrying symptoms, it's crucial to consult a veterinarian. Ongoing vomiting can lead to dehydration and other complications, so timely intervention is important to ensure your pet's health and well-being.

To get a professional opinion, consider booking a consultation with one of our expert veterinarians at Dial A Vet.

Frequently Asked Questions

  • Is it normal for a dog to vomit multiple times after being given hydrogen peroxide?

    While it's expected for a dog to vomit after the administration of hydrogen peroxide, continued vomiting beyond a couple of hours may require veterinary attention to prevent dehydration or other issues.

  • What should I do if my dog seems weak or lethargic after vomiting?

    If your dog appears unusually weak or lethargic, it's important to contact a veterinarian. These symptoms can indicate dehydration or another underlying condition that needs assessment.

  • Are there risks associated with using hydrogen peroxide for dogs?

    While hydrogen peroxide can be effective for inducing vomiting in an emergency, using it incorrectly or in the wrong situation can lead to complications like irritation of the stomach or aspiration. Always follow veterinary guidance and consider professional advice if you're unsure.

Embark Breed + Health Dog DNA Test

Recommended for Dog Owners

Embark Breed + Health Dog DNA Test

18,899 Reviews

The most comprehensive dog DNA test. Screen for 270+ genetic health risks and identify breeds from 350+ breeds, types & varieties.

$199$139Save $60

Free US Shipping · Veterinarian Developed

Still worried? Chat to a real vet.

Book a fast telehealth consult for personalised guidance and next steps.

Book a consult

Next available appointment

Loading…