There have been some reports of adverse reactions to Frontline Plus, including seizures in dogs. However, such reactions are rare and occur in a very small percentage of treated animals.
Frontline Plus contains fipronil and (S)-methoprene as active ingredients. Fipronil is the ingredient primarily responsible for killing adult fleas and ticks, while (S)-methoprene is an insect growth regulator that helps to disrupt the flea life cycle by preventing flea eggs and larvae from developing.
While fipronil is generally considered safe for use in dogs when used according to the manufacturer's instructions, individual dogs may react differently to flea and tick treatments. Some dogs may be more sensitive to the active ingredients, and in rare cases, adverse reactions such as seizures can occur.
If your dog experiences seizures or any other unusual symptoms after being treated with Frontline Plus, it's essential to contact your veterinarian immediately. Your vet can provide guidance on how to manage the situation and may recommend alternative flea and tick control options for your dog.
Overall, while the risk of seizures and other adverse reactions to Frontline Plus is low, it's important to be aware of the potential risks and to monitor your dog closely after applying any flea and tick treatment. Always follow the manufacturer's instructions and consult with your veterinarian if you have any concerns about your dog's health or reaction to the treatment.