Your dog's lethargy after receiving ivermectin could be a reaction to the medication. While some changes in behavior are possible, it's important to ensure that no serious side effects are occurring.
- Monitor your dog's symptoms closely
- Check if your breed is sensitive to ivermectin
- Consult a vet if symptoms persist or worsen
It is not uncommon for some dogs to experience lethargy after taking medications like ivermectin. However, certain breeds, such as Collies and other herding dogs, can be particularly sensitive to it. If your dog is usually quite active but is now unusually lethargic, it is advisable to keep a close eye on him to see if any other symptoms develop, such as vomiting, drooling, or seizures, as these could indicate a more serious reaction.
If this is an emergency, please seek immediate veterinary care.
Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.
Frequently Asked Questions
- What are some symptoms of ivermectin sensitivity or overdose in dogs?
Symptoms may include lethargy, drooling, vomiting, disorientation, or seizures. If you notice any of these, contact your vet immediately.
- Is it safe to give ivermectin to all dog breeds?
While safe for many dogs, certain breeds, particularly Collies, Shelties, and other herding breeds, can be sensitive to ivermectin. Always check with your vet before administering it.
- What steps should I take if I'm worried about my pet's reaction to ivermectin?
If you are concerned or if symptoms persist, consult with your veterinarian for advice tailored to your pet's specific needs and medical history.
Clinically Approved Standard by Dial A Vet Veterinary Team
Disclaimer: The customer and expert messages presented herein may have been altered with artificial intelligence or modified to enhance readability and safeguard the privacy of individuals. This content is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is experiencing a medical emergency, contact your local veterinarian or emergency animal hospital immediately. Talk to a vet now.

