Can Flee And Tick Medication Make My Dog Aggressive?

Can Flee And Tick Medication Make My Dog Aggressive? An Australian study, conducted on behalf of the Australian Pesticides and Veterinary Medicines Authority, reports about dogs treated with fipronil: “Neurological clinical signs included ataxia, lethargy and two instances of biting or aggression. Gastrointestinal signs included vomiting and diarrhea.” Can NexGard cause aggression in dogs? When