Tri-Heart Plus Chewable Tablet for Large Dogs 51-100 lbs

Tri-Heart Plus for Dogs 51-100 lbs

Monthly Protection Against Heartworms & Intestinal Parasites

Tri-Heart Plus for Dogs 51-100 lbs is a veterinarian-recommended oral chewable tablet formulated to prevent heartworm disease and control common intestinal parasites in large dogs. This monthly preventive combines two active ingredients — ivermectin and pyrantel — to deliver dual-action protection against deadly heartworms, roundworms, and hookworms.

Designed specifically for dogs weighing between 51 to 100 pounds, Tri-Heart Plus ensures that larger breeds receive effective, body-weight-appropriate protection. With a beef-flavored chewable format, it's easy to administer and becomes a part of your dog's monthly health routine.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

Also Available in Other Weight Ranges

Tri-Heart Plus is available in multiple weight-specific formulas to ensure accurate dosing and maximum parasite protection for dogs of all sizes:

• Tri-Heart Plus for Small Dogs – Up to 25 lbs : Perfect for small breeds and puppies needing gentle yet effective monthly protection.
• Tri-Heart Plus for Medium Dogs – 26 to 50 lbs : ideal for medium-sized dogs. 
• Tri-Heart Plus for Large Dogs – 51 to 100 lbs : Designed for large breeds  needing high-dosage, broad-spectrum worm prevention.  (You're currently viewing this product)

Choose the formula that matches your dog’s weight for consistent, vet-recommended parasite protection.

What Are the Benefits of Tri-Heart Plus for Large Dogs (51-100 lbs)?

Tri-Heart Plus offers multiple benefits beyond standard heartworm prevention:

• Prevents Heartworm Disease: Protects against Dirofilaria immitis, the parasite that causes heartworm.
  
• Controls Common Intestinal Worms: Effective against Toxocara canis, Toxascaris leonina (roundworms), and Ancylostoma caninum (hookworms).
  
• Beef-Flavored Chewable: Tasty and easy to administer, even for picky eaters.
  
• Cost-Effective Alternative: Offers the same active ingredients as Heartgard Plus at a better price point.
  
• Veterinarian-Trusted: Proven efficacy and safety when used as directed.
  
• Monthly Dosing Schedule: Convenient once-a-month protection.
  
  

How Does Tri-Heart Plus Work in Dogs 51-100 lbs?

• Ivermectin targets immature heartworm larvae (L3 and L4 stages), preventing them from developing into adult heartworms.
  
• Pyrantel pamoate is a deworming agent that paralyzes and eliminates intestinal parasites such as roundworms and hookworms.
  

This dual-action mechanism ensures comprehensive protection for your dog’s cardiovascular and digestive systems.

Why Pet Parents Choose Tri-Heart Plus for Large Dogs

When it comes to protecting large breed dogs, pet owners want trust, affordability, and proven results. Here's why thousands of responsible dog owners prefer Tri-Heart Plus:

• More Affordable Than Big-Name Brands – Get the same active ingredients as Heartgard at a better value.
  
• Vet-Recommended Protection – Trusted by professionals for comprehensive parasite control.
  
• Large Breed-Specific Formula – Properly dosed for dogs 51–100 lbs, ensuring effective protection.
  
• Tasty Chew Format – No more hiding pills in peanut butter or cheese.
  
• Peace of Mind – Monthly routine helps protect your dog year-round from deadly heartworm infections.
  

Dosage and Administration for Tri-Heart Plus Large Dogs

Always consult your veterinarian for exact dosage instructions depending on your pet's condition.

General Guidelines:

• One tablet per month for dogs weighing 51–100 lbs.
  
• Administer on the same day each month for consistent protection.
  
• Can be given with or without food.
  

What Ingredients Are in Tri-Heart Plus 51-100 lbs?

These ingredients are recognized by the FDA for safety and efficacy in canine heartworm and parasite prevention.

What Are the Possible Side Effects of Tri-Heart Plus?

Side effects are rare but may include:

• Vomiting or diarrhea
  
• Lethargy or decreased appetite
  
• Neurological signs in sensitive breeds (e.g., Collies)
  

If any unusual symptoms occur, discontinue use and contact your vet immediately.

What Warnings and Precautions Should Be Considered?

• For dog use only – not for cats or other animals.
  
• Do not use in puppies under 6 weeks of age.
  
• Ensure your dog tests negative for existing heartworm infection before starting treatment.
  
• Store at room temperature, away from moisture and light.
  
• Keep out of reach of children.
  

Switching to Tri-Heart Plus? Here’s What to Know

• Safe to switch from Heartgard or Interceptor after completing the current month.
  
• Maintain the same monthly schedule when transitioning.
  
• If you're unsure, ask your vet for guidance during the switch to avoid gaps in protection.
  

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