Sentinel® Spectrum Chews for Dogs


Protect your dog from a wide range of parasites with a unique combination of active ingredients.

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Some preventatives require a veterinary visit.
Your dog must have an annual heartworm test to be prescribed this medication.
Need a test? Contact us – we may be able to approve your prescription online.

Key Benefits:

  • Protects against 6 different types of parasites, including tapeworms.
  • Unique to Sentinel brand products, lufenuron stops flea eggs from hatching.
  • Also protects against heartworms, tapeworms, hookworms, roundworms, and whipworms.
  • Sentinel® Spectrum® does all this with convenient and effective once-a-month dosing and a soft beef and bacon-flavor dogs love.