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Free Shipping on orders over: $88.00 USD

Shipping fee on orders under $88.00 USD: $5.95 USD

Proheart Tabs for Large Dogs 48-99 lbs (Red)

Proheart Tabs for Large Dogs 48-99 lbs (Red)
pack size Price $USD
26.28 USD


Unfortunately we are currently unable to source this product. The manufacturer advises us that this product may be unavailable for many months.

Proheart Red for Large Dogs (48-99 lbs) Description

Proheart a once monthly tablet used for the prevention of heartworm disease in dogs.

Key Benefits:

  • Prevents heartworm for one month

  • Available in 4 sizes

Directions of Use

Proheart is given once a month, year round for the prevention of heartworm disease. The usual dose of Proheart in dogs up to 22 lb is 30 mcg – 1 tablet from blue pack, for dogs 23-47 lb is 68 mcg – 1 tablet from green pack, for dogs 48-99 lb is 136 mcg – 1 tablet from red pack, and for dogs 100 -150 lb is 204 mcg – 1 tablet from yellow pack.

Additional Information

Active Ingredient

Do not use in puppies under 4 weeks of age. This medication should not be used in animals allergic to it. Heartworm testing should be performed prior to the start of prevention therapy. Proheart prevents heartworm infections. It is not a treatment for existing heartworm disease.  This product causes eye irritation in humans and is harmful if swallowed. Call poison control center if swallowed. Wash hands after use.

Possible Side Effects
The side effects of Moxidectin are rare at the recommended dosage.  Proheart has a wide margin of safety for all sizes and breeds of dogs including Collies. It is approved for use in puppies as young as 4 weeks, breeding bitches and stud dogs.

Fort Dodge

Why Buy from CanadaVet

  • No Rx Required - none of the products we sell require a prescription, so no more visits to the vet just for routine purchases of flea, tick and heartworm control.

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More items in this category

  • Proheart Tabs for Medium Dogs 23-47lbs (Green)
    Price: from $23.52 USD
  • Proheart Tabs for Small Dogs up to 22 lbs (Blue)
    Price: from $20.59 USD
  • Proheart Tabs for Extra Large Dogs 100-150 lbs (Yellow)
    Price: from $29.21 USD

Free Shipping on orders over:$88.00 USD | Shipping fee on orders under $88.00 USD: $5.95 USD