Simparica Trio purple chewable tablet for dogs 2.6–5 kg for monthly parasite protection

Simparica Trio Purple 2.6-5kg


Price Per chewable tablet: $ 22.25
 Dispensing Fee: $ 4.99
Standard Package Size: 6

This is a prescription item and its sale is subject to verification of prescriptions on file and/or the authorization of a prescribing veterinarian.

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DIN#: 02492660
Strength: 6.0/0.12/25mg
Dosage Form: chewable tablet
Package Size: 6
Refrigerate: No
LMA: No
Manufacturer: Zoetis
Active Ingredients: sarolaner/moxidectin/pyrantel

What This Medication Is Used For?

Simparica Trio purple chewables are a monthly prescription treatment for small dogs. This strength is intended for dogs weighing between 2.6 kg and 5 kg and offers broad parasite coverage in one chew.

It reduces the need for multiple medications by combining protection into a single monthly dose.

Parasites it helps control

  • Fleas

  • Ticks

  • Heartworm (prevention)

  • Roundworms and hookworms

When dogs may require treatment

  • Persistent itching or discomfort linked to fleas

  • Exposure to ticks during walks or outdoor activity

  • Higher parasite exposure due to travel or seasonal changes

Why your veterinarian may prescribe it

  • To simplify parasite prevention routines

  • To support consistent, year-round protection

  • To match your dog’s size, lifestyle, and risk level

How It Works

Simparica Trio works after your dog eats the chewable tablet. The active ingredients are absorbed into the bloodstream and begin targeting parasites.

  • One ingredient kills fleas and ticks after they bite

  • One prevents heartworm by stopping larvae from developing

  • One treats intestinal worms by disrupting their nerve function

This combination allows one chew to cover several parasite risks at once.

It targets parasites on your dog, but it does not treat the surrounding environment. You may still need additional steps if there is an active infestation.

Compared to single-purpose treatments
Some products only treat fleas or worms. This option combines multiple types of protection in one monthly dose.

Ongoing parasite management
Risk levels change based on season and location. Your veterinarian may adjust your plan over time.

Dosage and Strength Information

Your veterinarian will choose the correct dosage based on your dog’s weight and health. Follow their instructions closely.

About this strength
The purple 2.6–5 kg chew is designed for small dogs. It delivers the appropriate balance of ingredients for monthly parasite protection across multiple categories.

Other Simparica Trio strengths

Safety Information and Possible Side Effects

Side effects can occur, although many dogs tolerate the medication well.

Possible side effects include

  • Vomiting

  • Diarrhoea

  • Reduced appetite

  • Temporary low energy

Contact your veterinarian if you notice

  • Ongoing digestive issues

  • Changes in coordination or behaviour

  • Signs of an allergic reaction such as swelling

Important considerations

  • For dogs only

  • Puppies must be at least 8 weeks old and meet the weight requirement

  • Use under veterinary guidance

Prescription Requirements in Canada

Simparica Trio is a prescription medication in Canada. A valid prescription is required before it can be dispensed.

How prescriptions are processed

Your veterinarian can send the prescription directly to the pharmacy
The pharmacy may contact your veterinarian for confirmation
Uploaded prescriptions must be followed by the original copy

Orders are held until prescription approval is complete.

Shipping and Fulfilment Information

Orders are prepared once prescription approval is confirmed and stock is available.

Shipping details

  • Shipped via Canada Post

  • Signature or pickup may be required

  • Tracking is provided after dispatch

Processing details

  • Payment is processed when the order is ready to ship

  • Delivery timelines start after dispatch

  • Timing depends on prescription approval and availability

Pricing information

  • Pricing is listed per chewable tablet

  • A dispensing fee applies

  • Standard packs usually include multiple monthly doses

Frequently Asked Questions

Can I buy Simparica Trio purple without a prescription?
No. A valid veterinary prescription is required in Canada.

How is this different from basic flea and tick treatments?
It covers more than fleas and ticks. It also prevents heartworm and treats certain intestinal worms.

Can this medication be given to cats?
No. It is formulated only for dogs.

What should I do if my dog reacts after taking it?
Contact your veterinarian if symptoms such as vomiting, diarrhoea, or unusual behaviour continue.

Should my dog be tested for heartworm first?
Your veterinarian may recommend testing based on your dog’s history and risk.