What should I do if my dog ate half of a 3-4x dose of NexGard?

Yesterday evening, I noticed that my dog had gotten into the cabinet where I store his NexGard, and it looks like he might have eaten half of a chew that's meant for 3-4 times his usual dose. I’m really worried because I don’t know how this might affect him or if it’s safe. Should I take him to the vet immediately, or is there something specific I should do at home first?

Answer

Your dog has potentially ingested more NexGard than recommended by accessing your cabinet. While this can be concerning, the severity depends on your dog's size, health, and exact amount consumed.

  • Monitor for any signs of distress or adverse reaction.
  • Contact a vet to discuss the situation, especially given the overdose potential.
  • Seek immediate veterinary care if symptoms appear severe.

NexGard is generally well tolerated by dogs, but consuming several times the usual dose may cause adverse effects. It's important to observe your dog for any unusual behavior or symptoms such as vomiting, diarrhea, weakness, or seizures. Overdoses may vary in risk depending on the dog’s weight and overall health. Generally, larger dogs can tolerate more, but smaller doses for small dogs can be more dangerous. Consulting a veterinarian is always a sensible approach to ensure your dog's safety.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

If this is an emergency, please seek immediate veterinary care.

Frequently Asked Questions

  • What are the symptoms of a NexGard overdose in dogs?

    Symptoms may include vomiting, diarrhea, lethargy, lack of appetite, or more severe effects like seizures. Immediate veterinary attention is recommended if any of these appear.

  • Can NexGard cause long-term effects if overdosed?

    Generally, if the overdose is addressed promptly and symptoms are managed, long-term effects are rare. It's crucial to follow up with your vet for any concerns about prolonged issues.

  • Should I induce vomiting if my dog overdoses on NexGard?

    Do not induce vomiting unless directed by a veterinarian, as it can sometimes cause more harm. Always consult with a veterinary professional for the best course of action.

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