NexGard is given orally once a month, at the minimum dosage of 1.14 mg/lb (2.5 mg/kg). Dosing Schedule: Body WeightAfoxolaner Per Chewable (mg)Chewables Administered 4.0 to 10.0 lbs 11.3 1 Orange 10.1 to 24.0 lbs 28.3 1 Blue 24.1 to 60.0 lbs 68 1 Purple 60.1 to 121.0 lbs 136 1...