How Long Til You Give Your Dog Nexgard Again?
How Long Til You Give Your Dog Nexgard Again? Can I administer it more than once a month? Do not re-administer NexGard before the month is through. It keeps working for a full 30 days. Can I take NexGard every 4 weeks? Fleas and in some areas ticks, are a year-round problem and so NexGard