If you're looking for broad-spectrum, veterinarian-recommended protection for your dog or puppy, NexGard Spectra offers convenient monthly chewables that defend against fleas, ticks, intestinal worms, and heartworm. Easy to give and highly effective, here’s how to choose the right product based on your dog’s age and weight, use it safely, and buy confidently from a trusted source. ✔ Protects dogs and puppies from fleas, ticks, heartworm & intestinal worms ✔ Vet-approved all-in-one monthly chewable ✔ Guidance for safe use in puppies, adults & senior dogs ✔ Information on rare side effects and when to be cautious ✔ Safe, fast online purchasing from a trusted pet health care Give your dog complete protection and peace of mind every month.