Why is my dog scratching more after getting NexGard from the vet?

After our visit to the vet yesterday, where my dog was given NexGard for flea and tick prevention, I've noticed he’s been scratching a lot more than usual. I thought this treatment was supposed to help with itching, not worsen it. Is this increased scratching something to be concerned about, or is it a typical reaction after taking NexGard?

Answer

It's understandable to be concerned about your dog's increased scratching after receiving NexGard for flea and tick prevention. While NexGard is very effective, some dogs may experience mild reactions, including increased itching.

  • Scratching can be a temporary reaction in some dogs after taking NexGard.
  • This should subside within a few days.
  • If it persists or seems severe, consult your vet.

While NexGard is designed to protect your dog from fleas and ticks, mild itching can occur as these pests react to the medication. Most often, this reaction is short-lived. However, every dog is different, and a few dogs might experience prolonged discomfort or more severe reactions. It's always best to monitor the situation closely.

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

  • Can NexGard cause my dog to itch more?

    While NexGard is effective against fleas and ticks, some dogs might experience itching as the pests die and fall off. This should be temporary.

  • Should I be worried if the scratching doesn't stop?

    If the itching persists beyond a few days or seems to worsen, it's important to contact your veterinarian for advice and further evaluation.

  • What other side effects should I look out for?

    Watch for signs such as vomiting, diarrhea, lethargy, or more severe reactions. If this is an emergency, please seek immediate veterinary care.

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