Ensure your large breed companion stays healthy and protected with Simparica Trio Green. Specifically formulated for dogs weighing between 20.1kg and 40kg, this advanced monthly chew provides heavy-duty defense against fleas, ticks, intestinal worms, and deadly heartworm disease.
Large dogs often lead active, outdoor lives, making reliable parasite protection essential. Simparica Trio Green combines veterinary-grade efficacy with a delicious liver flavor, making it easy to provide the comprehensive care your dog needs in one simple monthly dose.
All-in-One Triple Protection: One monthly chew protects against fleas, ticks (including paralysis ticks), heartworm, and intestinal worms (roundworms and hookworms).
100% Heartworm Prevention: Formulated with moxidectin—the same gold-standard ingredient trusted by veterinarians—to provide absolute protection against deadly heartworm disease.
Persistent Parasite Defense: Starts killing fleas within hours and maintains a robust 30-day shield against re-infestation.
Large Breed Optimized: Perfectly dosed for big, active breeds like Labradors, Golden Retrievers, and Boxers. Safe for use from 8 weeks of age.
Highly Palatable: A tasty liver-flavored chew that most large dogs will accept eagerly as a treat. It can be given with or without food.
Triple-Action Power: Uses a specially optimized blend of Sarolaner, Moxidectin, and Pyrantel for proven, broad-spectrum control.
Pack Type: Green Pack
Weight Range: 20.1kg – 40kg
Flavor: Tasty Liver
Ideal For: Large adult dogs and growing large-breed puppies within the weight range.
Sarolaner (48 mg): Rapidly eliminates fleas and ticks.
Moxidectin (0.96 mg): Provides 100% protection against heartworm disease.
Pyrantel as embonate (200 mg): Treats and controls hookworms and roundworms.
Monthly Dosing: Administer one chewable once a month. Confirm your dog falls within the 20.1kg to 40kg weight range for this Green pack.
Heartworm Safety: It is highly recommended that dogs over 6 months of age be tested for heartworm infection before starting any preventative program.
Hydatid Tapeworm: Simparica Trio does not protect against hydatid tapeworm. For large dogs in rural settings or those who may consume raw carcasses, pair this with a wormer containing Praziquantel (such as Drontal) every 6 weeks.
Ehrlichiosis: Please note that this product does not provide protection against the tick-borne disease Ehrlichiosis.
Store in a cool, dry place (below 30°C). Keep the chews in their original blister packaging until use to maintain freshness and ensure safety.
