• Get Tracking On Orders | Flat rate shipping fee of $7.95 USD

Information Navigation

Forgot Password

Basket Summary

Your shopping cart is empty.

View Cart

Free Shipping on orders over:
$98.00 USD

Sentinel Spectrum for Dogs - Flea, Heartworm and Worm Control

Sentinel Spectrum Chewables Description

Sentinel Spectrum is a meaty chewable tablet used for the prevention of heartworm disease, for the prevention and long term control of fleas and for the control of roundworm, whipworm, hookworm and tapeworms in dogs. Sentinel Spectrum contains the three main active ingredients Milbemycin, Lufenuron and Praziquantel formulated to protect your dog against Flea, Heartworm and Intestinal worms.  The meaty chewable tablets are beef flavoured and are readily accepted by dogs.

Sentinel Spectrum Tasty Chews for Dogs are popular for long term protection and control of flea infestations, and treatment of flea allergy dermatitis in dogs.

  • Convienient : Protect against Fleas + Heartworm + Intestinal worms - all in one tablet
  • Tasty meaty chewable tablet - dogs love it.
  • Treats all of the common internal worms - includingTapeworm and Whipworm.
  • Easy once a month treat.
  • No messy coat residue



Directions for Use
Sentinel Spectrum Tasty Chews are given once a month, year round with a full meal. The usual dose Sentinel Spectrum in dogs 2 to 8 lbs is 1 tablet from orange pack, for dogs 8.1 to 25 lbs is 1 tablet from green pack, for dogs 25.1 to 50 lbs is 1 tablet from yellow pack, and for dogs 50.1 to 100 lbs is 1 tablet from blue pack.

Do not use in puppies under 6 weeks of age or under 2 lbs body weight. This medication should not be used in animals allergic to it. Heartworm testing should be performed prior to the start of prevention therapy.

Possible Side Effects
The side effects of Sentinel Spectrum are rare at the recommended dosage. Sentinel Spectrum 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 6 weeks, pregnant females, breeding bitches and stud dogs. Adverse reactions reported include vomiting, diarrhoea, depression/lethargy and pruritis. If unusual signs develop following treatment with Sentinel Spectrum, consult a veterinarian immediately.

Active Ingredients
Milbemycin Oxime, Praziquantel, Luferenon

Common Mis-spellings
Sentinal, Sentinal Spectrum, Seninel

Free Shipping on orders over:$98.00 USD | Shipping fee on orders under $98.00 USD: $7.95 USD