Sentinel Spectrum Chews for Dogs 25.1-50 lbs

Complete Monthly Defense for Dogs

Product Description

SENTINEL® SPECTRUM® Chews provide broad-spectrum protection against six common parasites in dogs. The beef-flavored chewable prevents heartworm disease, controls flea populations by stopping egg development, and treats intestinal worms, including tapeworms, hookworms, whipworms, and roundworms when administered monthly with food.

Benefits

• Six way parasite protection: Prevents heartworms and controls roundworms, hookworms, whipworms, tapeworms, and fleas in one chew.
• Stops flea life cycle: Lufenuron prevents flea eggs from hatching, breaking the infestation cycle.
• Heartworm prevention: Milbemycin oxime eliminates immature heartworm larvae before they mature.
• Tapeworm control: Praziquantel treats and controls multiple tapeworm species including Echinococcus.
• Tasty and easy to give: 96.6 percent of dogs voluntarily accepted the chew like a treat.
• Convenient monthly dosing: One chew each month ensures continuous parasite protection.

Variants

• Sentinel® Spectrum® Chews – 6 Chewables
• Sentinel® Spectrum® Chews – 12 Chewables

Ingredients

Composition Table

Other Ingredients

Beef flavor base, starches, and inactive excipients used to form the chewable tablet.

How to Use

Recommended Dosage Chart

Disclaimer: This dosage information is provided by the manufacturer. Always consult your veterinarian before administering or adjusting any supplement for your pet.

Dosage & Administration Instructions

• Monthly schedule: Administer one chew every month to maintain continuous protection against internal and external parasites.
• Give with food: Always administer immediately after or with a normal meal to ensure proper absorption of active ingredients.
• Encourage chewing: Offer the chew by hand or in a small amount of food; ensure the dog chews rather than swallows whole.
• Observe after dosing: Watch the dog briefly after administration to confirm the full chew was consumed; redose if any portion is lost.
• Start of treatment: Begin within one month after the dog’s first seasonal mosquito exposure and continue for at least six months afterward.
• Year-round use: In regions where parasites are active year-round, maintain continuous monthly administration without interruption.
• Flea control: For best results, treat all pets in the household with approved flea control products to prevent reinfestation.

Additional Information

Precautions

• Heartworm testing required: Dogs should be tested for existing heartworm infection before starting treatment to ensure proper preventive use.
• Do not use in young puppies: Not for dogs under six weeks of age or weighing less than two pounds.
• Not for breeding dogs: Safety has not been evaluated in breeding, pregnant, or lactating females.
• High microfilariae caution: Dogs with large numbers of circulating microfilariae may show mild, transient hypersensitivity reactions.
• Avoid incomplete dosing: Administering fewer than six consecutive monthly doses after mosquito exposure may not provide full heartworm prevention.
• Human safety note: This medication is not for human use and should be kept out of reach of children.

Possible Side Effects

• Gastrointestinal upset: Vomiting, diarrhea, and reduced appetite have been occasionally reported following administration.
• Lethargy or weakness: Some dogs may show temporary tiredness or decreased activity after dosing.
• Neurological signs: Rare cases of ataxia, tremors, or convulsions have been observed in sensitive dogs at higher doses.
• Allergic reactions: Itching, hives, or skin redness may occur in some dogs following treatment.

Storage Information

• Temperature range: Store the product in a cool, dry place at room temperature, ideally between 59°F and 77°F (15°C and 25°C).

• Avoid moisture: Keep the chewables sealed in their original package until you're ready to use them to prevent exposure to humidity.

• Stable formulation: The product stays effective as long as it's stored under the recommended conditions.
• Keep out of reach: Always keep this product away from children and pets to avoid accidental consumption.

Shipping & Return

We offer ground, express, priority, and international delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy. 

Prescription items are NON-RETURNABLE and NON-REFUNDABLE. 

Frequently Asked Questions

Q1: What does Sentinel® Spectrum® Chews protect my dog from?

Ans: Sentinel® Spectrum® Chews protect dogs from six major parasites, including heartworms, roundworms, hookworms, whipworms, tapeworms, and fleas. The product prevents heartworm disease, treats intestinal worms, and stops flea eggs from hatching to control infestations.

Q2: How often should I give Sentinel® Spectrum® Chews to my dog?

Ans: Give one chewable tablet once every month with or immediately after a normal meal. Monthly administration ensures continuous protection against heartworm, intestinal worms, and flea populations throughout the year.

Q3: Can Sentinel® Spectrum® Chews be used for puppies?

Ans: Yes, Sentinel® Spectrum® Chews are approved for puppies six weeks of age or older and weighing at least two pounds. They should not be used in younger or smaller puppies.

Q4: Does Sentinel® Spectrum® Chews kill adult fleas or only prevent infestations?

Ans: Sentinel® Spectrum® Chews prevent flea infestations by stopping eggs from hatching. They do not kill adult fleas but effectively break the flea life cycle when given monthly.

Q5: Are there any side effects of Sentinel® Spectrum® Chews?

Ans: Some dogs may experience mild side effects such as vomiting, lethargy, diarrhea, or temporary incoordination. These reactions are usually short-lived and resolve without treatment.