We offer FREE SHIPPING to metro and major regional areas in QLD, NSW, VIC, SA & WA for orders over $29. For areas listed outside of these, please enter your postcode at checkout to determine final shipping costs
PetCircle offers Australia wide shipping on all products. Goods are dispatched within 24 hours of an order being placed. Delivery times will vary by region.
Major cities: 1-2 business days
Perth: 5-7 business days
Regional Hubs (Wollongong, Gold Coast): 2-4 business days
Sentinel Spectrum Blue for Large Dogs weighing 22-45kg.
Sentinel Spectrum is a tasty monthly chewable treatment that protects your dog from fleas, heartworm, intestinal worms and tapeworm.
Protects against heartworm when given monthly
Treats and controls all major intestinal worms
Treats and controls tapeworm
Helps control fleas by stopping them from breeding
Sentinel Spectrum protects your dog from deadly heartworm. Immature heartworms are spread by mosquito bites. When the adults mature they live in the vessels of the heart and lungs, and can reach up to 30cm in length. Left untreated, heartworm disease causes heart failure and sadly death. Treatment for heartworm is dangerous and expensive, so prevention is essential.
Unlike some other monthly heartworm treatments, Sentinel Spectrum treats and controls tapeworm plus all major intestinal worms including roundworm, whipworm and hookworm. It also helps to control fleas by preventing adult fleas from breeding.
Safe to use in puppies from 6 weeks, as well as pregnant and lactating females.
Is your dog already on flea prevention? Use Interceptor monthly for heartworm and intestinal worm control instead.
Is your dog covered for paralysis ticks? Add Nexgard or Bravecto for complete coverage.
Have you chosen the right parasite prevention for your dog?
There are so many options for treating dog fleas, ticks and more, that at times it feels a bit overwhelming - take our simple quiz to check that you have the right coverage your pet needs.
DID YOU KNOW Pets with an uncertain OR inconsistent history of heartworm prevention should be tested for heartworm infection before administering this product. If your pet is currently infected with heartworm, a transient shock-like reaction can occur if this product is administered. If your pets heartworm prevention has lapsed or you are unsure, consult your veterinarian for advice prior to using this product. This disclaimer is advised by one of our veterinarians, Dr. Carla Paszkowski. If you have questions about using this product, you can contact our vets here.
SentinelSpectrum Chews Large Dog Blue
Variety:Flea, Wormers, Heartworm
Each chewable contains Milbemycin Oxime 23mg, Lufenuron 460mg, Praziquantel 228mg
These are broad guidelines only, designed to assist with feeding your pet based on their weight, age and activity level. Always check the feeding charts on your pet's food packaging in conjunction with these feeding guidelines. Required amounts may differ between individual pets, and adjustments may be required to maintain optimal body weight.
Once or twice daily feeding is recommended for adult dogs, unless otherwise specified by your veterinarian. Puppies and kittens require feeding more regularly, with the total portion divided into three or four meals throughout the day. Ensure fresh water is available at all times.