Fully registered in Australia for safe and effective parasite protection, APVMA approved
Starts killing fleas in 4 hours and ticks in 8 hours to deliver rapid comfort
Delivers full monthly coverage with a safety buffer in case a dose is given a few days late
Delicious liver-flavoured chewable tablet that dogs happily take like a treat, with or without food
Formulated with 80 mg Sarolaner for dogs aged 8+ weeks weighing 20.1kg to 40kg
More information
Simparica For Dogs 20.1 - 40kg Green Large is designed to equip your big dog with the best vet-grade protection against fleas, ticks, and mites for up to 35 days.
Parasite prevention is a non-negotiable in Australia - with our warm climate and love for the outdoors. Simparica chews make it easy, as this large dog flea treatment goes down as a yummy liver flavoured treat.
Simparica Large Dog is suitable for your dog who is over 8 weeks old and weighs between 20.1kg – 40kg.
Why choose Simparica for Dogs
Fast-acting protection
Kills fleas in 4 hours and ticks in 8 hours
Protects against the three key Australian ticks: paralysis tick, brown dog tick, and bush tick
Kills fleas before they can lay eggs
Controls ear mites, demodex mites, and sarcoptic mange
Tasty, liver-flavoured chew that goes down a treat, with or without food
Extra leeway with 35 days of protection, ensuring no gaps if you are a few days late
Vet-grade product trusted by dog owners and vets across Australia
Common uses
Simparica for Dogs is commonly used to:
Treat and prevent flea infestations
Treat and control paralysis ticks, brown dog ticks and bush ticks
Treat and control ear mites, demodex mites, and sarcoptic mange
Provide continuous monthly parasite protection for large breed dogs
Key ingredients
Sarolaner (80 mg per chew) – a powerful active ingredient that enters the bloodstream within 30 minutes to rapidly eliminate fleas, ticks, and mites.
Dosage & administration
Give one chew orally once a month:
Choose the right dose: Select the Simparica pack that matches your dog's body weight (20.1 – 40kg for Green).
Give monthly: Administer with or without food. Most dogs take it like a treat. For fussier dogs, pair with a preferred treat or place directly into their mouth.
Repeat year-round: Administer every month for continuous, year-round protection. Start at any time of year.
Missed a dose? Give the chew as soon as you remember, then continue with your regular monthly schedule.
Always follow your veterinarian’s guidance regarding treatment and dosing routines.
Storage & safety instructions
Approved for use in dogs only
Not evaluated for use in pregnant, lactating, or breeding dogs - check with your vet
Store below 30°C in a cool, dry place away from direct sunlight
Keep in the original packaging until use and keep out of reach of children and animals
Wash hands after handling
FAQs
Q: What is Simparica and how does it work? A: Simparica is an APVMA-approved monthly chewable tablet that protects dogs against fleas, ticks, ear mites, demodex mites, and sarcoptic mange. Once your dog eats the chew, the active ingredient sarolaner reaches their bloodstream within 30 minutes, quickly targeting fleas and ticks. Each chew provides reliable protection for up to 35 days.
Q: Is Simparica Green safe for large dogs and puppies? A: Yes, Simparica Green is safe for dogs and large breed puppies that are at least 8 weeks old and weigh between 20.1kg – 40kg. Please ensure you select the correct weight range before administering. If you need any assistance, feel free to contact us.
Q: What are the side effects of Simparica? A: Simparica has a strong safety record and is recommended by vets across Australia. Side effects are uncommon, but the most commonly reported include vomiting, diarrhoea, and lethargy. In very rare cases, seizures have been observed. If you notice anything unusual after giving Simparica, contact your vet.