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Sentinel Spectrum For Large Dogs 22-45kg

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Friends For Life

Save $63 On 6 Packs

Sentinel Spectrum For Large Dogs 22-45kg

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Product description

Monthly treatment with Sentinel Spectrum Tasty Chews for Large dogs will prevent heartworm(Dirofilaria) infection. It controls adult roundworm(trichuris vulpis), adult hookworm (Ancylostoma caninum), adult tapeworm (echinococcus granulosus, taenia piriformis, Dipylidium caninum) infection. Sentinel also provides long term protection and control of flea (Ctenocephalides felis) infestations and control of flea allergy dermatitis in dogs between 22 and 45 kg bodyweight. It does not kill adult fleas.

Additional info

  • Same Day Delivery
  • Brand
  • Application Method
  • Treatment Type
  • Advice Care
    This medication should not be used in animals allergic to it. Heartworm testing should be performed prior to the start of prevention therapy. 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.
  • Life Stage
  • Feeding Guide
    Orally with a meal at monthly intervals
  • Ingredients
    Active Ingredients: Milbemycin Oxime, Praziquantel, Luferenon
  • Product Category
    Flea Tick Worm

Frequently asked questions

  • How much does shipping cost?

    Delivery charges vary depending on the size and weight of your order and your chosen delivery address.We offer a flat rate shipping charge of $4.95 to the major metro areas of Sydney, Melbourne, Brisbane, Perth, Adelaide and Canberra. ($4.95 is exclusive of insurance, this can be purchased additionally) Outside these major metro areas, the shipping cost you pay will be dependent on your location and the size of your order.

    For an accurate delivery quote: place the items you wish to order in your shopping cart, proceed to the checkout or Shopping Cart overview page. There is a ‘Calculate Shipping’ calculator under your selected products.

    Simply enter the postcode or suburb of your shipping address and select the relevant location from the dropdown list that appears and click the ‘Go’ button. The shipping cost calculator will display the total cost for delivery to your selected postcode or suburb. 

    Your final shipping charges will be displayed in your checkout page before you proceed to payment so that you know exactly how much shipping will be. All prices are in Australian Dollars and freight costs are payable in addition to the product price.

    Please note that we are unable to deliver to PO boxes or Parcel Lockers.

  • Delivery instructions and time frames

    Petbarn offers a reliable and affordable delivery service to all metro and regional locations within Australia including Tasmania. At this time we do not deliver internationally. Orders will take between 2 - 10 business days to arrive, depending on your destination and shipping method.

    Please note that our couriers do not operate on weekends or public holidays. Please be prepared for slight delays to your delivery around Christmas, Easter and public holidays.

  • How will my order be shipped?

    Petbarn use courier services to ship your order and therefore you must supply a street address as PO boxes are unable to be delivered to. As with most delivery services, the couriers that will deliver your order do not have a standard or set time of the day that goods are delivered. Your order will be delivered on Weekdays only from Monday to Friday and generally only during business hours 8am-6pm. During your checkout process there will be a special delivery instructions comment box if you have any special requests. Please note: not all requests will be able to be made, however we will attempt to ensure we provide the best service we can.

  • Do I need to be home to receive my delivery?

    If you are not home when the courier attempts to deliver your order they will typically leave a note or calling card. This calling card usually contains the details needed to contact the courier to arrange a suitable re-delivery date. The courier will attempt to deliver your order two times however if for any reason you do not contact them and/ or they are unable to contact you, the delivery may be returned to us.  If returned, we will contact you and either arrange another delivery (at an additional cost to you), or we will arrange a refund of the order value less any incurred delivery costs.

  • How long will it take for my order to arrive?

    Petbarn online orders will take from 2 - 10 business days to arrive, depending on destination and shipping method.  Metro orders are usually received within five working days and up to ten days for regional and rural areas. Delivery times may be subject to stock availability and Public Holidays, as such receipt of orders may be extended by up to 21 days.

    Petbarn will notify you when your order has been dispatched.

    What happens if my order does not arrive in the estimated time frame?

    Please contact

Customer Reviews

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Sentinel Spectrum For Large Dogs 22-45kg
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  • Rose nunn says...
    We have been happy using sentinel which has all the protection for our pet
  • Emma says...
    This is the best value for money in caring for your dogs. It does fleas, heart worm and intestinal worm. And most dogs take the meaty chew without fuss. I rest assured that my dogs are adequately protected. Doesn't protect against ticks, but my dogs get lots of rubs and cuddles, so we check for ticks that way.
  • Jodi G says...
    I love these! Every month I flea and worm between 6 & 9 dogs... It has never been so easy! With other tablet products the dogs mick around and end up spitting little chunks out everywhere, but with Sentinel they eat it just like any other treat... No mucking around. They smell so good!! The switch to Sentinel was so easy!
  • Stef says...
    I like Sentinel because it does the most of any product I've seen, it does ALL your intestinal worms (including tapeworm, which advocate, revolution and panoramis miss) and it does heartworm and fleas. My cattle dog has not had any fleas since being on sentinel and she loves the chewy treat, I am happy knowing that I have covered her for everything. During the summer to be more economical we switch to Interceptor and then use Frontline (we have an affectionate cat so we can't use Advantix) so she is covered for everything including paralysis tick and we aren't double-dosing on anything :)
  • Carrie Lacey says...
    I have been using Sentinel Spectrum on my Golden Retriever and Lab x Border Collie for 6-7 years - I cannot fault it. I switched once as I found a cheaper alternative but for the first time ever, they got fleas. I got rid of all the fleas and went straight back onto Sentinel Spectrum. It covers fleas, worms and heartworm in one tablet and its totally effective - happy to pay the price for something that really works. Wish it was available for cats too!!
  • Joanne says...
    This is great value for money as it covers heartworm, intestinal worms and prevents fleas. We were using two different products before we discovered Sentinel, one being a spot on product for flea control which our dog really didn't like. This way is much cheaper and our dog is more than happy to eat what she thinks is a treat!