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Drontal Tasty Bone Dog Wormer

Drontal Tasty Bone Dog Wormer
Plus Flavour Bone For Dogs » Priced Per Tablet

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  • Plus Flavour Bone For Dogs » Priced Per Tablet £1.68


No Sign Is A Sign

Worms breed and thrive inside your dog, sometimes causing lethargy, diarrhoea, vomiting and weight loss, but sometimes causing no obvious outwards signs.

You may not even know your dog has worms so how do you protect your furry friend from the invisible?

Drontal Dog Tasty Bone tablets work fast to kill all types of intestinal worms commonly found in the uk dogs, giving you peace of mind that you are helping to protect your dog from these unwanted visitors.

Treat your dog at least every 3 months to help him lead a happy and healthy life.

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:30am - 5:00pm
  • Sat: 9:00am - 1:00pm (Collections only)
  • Email: [email protected]

All prices include VAT where applicable.

Medication Datasheets

Plus Flavour Bone For Dogs » Priced Per Tablet

Drontal Plus Flavour Bone Shaped Tablets


Drontal Plus Flavour Bone Shaped Tablets are pale brown to brown flavoured bone shaped tablets scored on both sides for oral administration to dogs, containing 50 mg praziquantel, 144 mg pyrantel embonate and 150 mg febantel as active constituents and 116.5 mg Artificial beef flavour irradiated.


For the control of the following roundworms and tapeworms in dogs and puppies:


Toxocara canis, Toxascaris leonina (adult and late immature forms)


Uncinaria stenocephala, Ancylostoma caninum (adults)


Trichuris vulpis (adults)


Echinococcus spp. Taenia spp. and Dipylidium caninum (adult and immature forms).

Dosage and administration

For oral administration only.


The recommended dose rates are :

15 mg/kg body weight febantel, 14.4 mg/kg pyrantel and 5 mg/kg praziquantel. This is equivalent to 1 tablet per 10 kg body weight

Puppies and Small Dogs:

3-5 kg body weight = ½ tablet

6-10 kg body weight = 1 tablet

Medium Dogs:

11-15 kg body weight = 1 ½ tablets

16-20 kg body weight = 2 tablets

21-25 kg body weight = 2 ½ tablets

26-30 kg body weight = 3 tablets

Large Dogs:

31-35 kg body weight = 3 ½ tablets

36-40 kg body weight = 4 tablets

Administration and Duration of Treatment

Oral administration, the tablet(s) can be given directly to the dog or disguised in food. Access to normal diet does not need to be limited before or after treatment.

Puppies should be treated at 2 weeks of age and every 2 weeks until 12 weeks of age. Thereafter they should be treated at 3 month intervals. It is advisable to treat the bitch at the same time as the puppies. Not for use in dogs weighing less than 3 kg.

For the control of Toxocara, nursing bitches should be dosed 2 weeks after giving birth and every 2 weeks until weaning.

For routine control adult dogs should be treated every 3 months. In the event of a heavy roundworm infection, a repeat dose should be given after 14 days.

Consult a veterinary surgeon before treating pregnant animals for roundworms.

The product may be used during lactation.

Do not exceed the stated dosage when treating pregnant bitches.

Contra-indications, warnings, etc

Do not use simultaneously with piperazine compounds

Do not exceed the stated dosage when treating pregnant bitches.

Any part-used tablets should be discarded.

In very rare cases slight and transient digestive tract disorders such as vomiting and/or diarrhoea may occur. In individual cases these signs can be accompanied by nonspecific signs such as lethargy, anorexia or hyperactivity.

Benzimidazoles possess a wide safety margin. Pyrantel is not absorbed systemically to any extent. Praziquantel has a wide safety margin of up to five times the normal dose

In the interests of good hygiene, persons administering the tablets directly to the dog, or by adding them to the dog's food, should wash their hands afterwards.

Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal product should be disposed of in accordance with local requirements.

Pharmaceutical precautions

Do not store above 25ºC.

Shelf-life of the veterinary medicinal product as packaged for sale: 5 years

Legal category

Packaging quantities

Container material : Polypropylene-coated aluminium foil

Container colour : White.

Container sizes : Cartons containing 2, 6, 24 or 108 tablets.

Further information

The product contains anthelmintics active against roundworms and tapeworms. The product contains three active substances:

1) Febantel, 2) Pyrantel embonate (pamoate) and 3) Praziquantel, a partially hydrogenated pyrazinoisoquinoline derivative used widely as an anthelmintic for both human and veterinary use. ATC Vet Code: QP52AC55

In this fixed combination product pyrantel and febantel act synergistically against all relevant nematodes (ascarids, hookworms and whipworms) in dogs. In particular, the activity spectrum covers Toxocara canis, Toxascaris leonina, Uncinaria stenocephala, Ancylostoma caninum and Trichuris vulpis.

The spectrum of activity of praziquantel covers all important cestode species in dogs, in particular all Taenia spp, Dipylidium caninum, Echinococcus granulosus and Echinococcus multilocularis. Praziquantel acts against adult and immature forms of these parasites.

Pyrantel acts as a cholinergic agonist. Its mode of action is to stimulate nicotinic cholinergic receptors of the parasite, induce spastic paralysis and thereby allow removal from the gastro-intestinal (GI) system by peristalsis.

Within the mammalian system febantel undergoes ring closure forming fenbendazole and oxfendazole. It is these chemical entities which exert the anthelmintic effect by inhibition of tubulin polymerization. Formation of microtubules is thereby prevented, resulting in disruption to structures vital to the normal functioning of the helminth. Glucose uptake, in particular, is affected, leading to a depletion in cell ATP. The parasite dies upon exhaustion of its energy reserves, which occurs 2-3 days later.

Praziquantel is very rapidly absorbed and distributed throughout the parasite. Both in vivo and in vitro studies have shown that praziquantel causes severe damage to the parasite integument, resulting in contraction and paralysis. There is an almost instantaneous tetanic contraction of the parasite musculature and a rapid vacuolisation of the syncytial tegument. This rapid contraction has been explained by changes in divalent cation fluxes, especially calcium.

Since it contains praziquantel, the product is effective against Echinococcus multilocularis which does not occur in the UK but is becoming more common in some European countries.

Fleas serve as intermediate hosts for one common type of tapeworm - Dipylidium caninum. Tapeworm infection is certain to re-occur unless control of intermediate hosts such as fleas, mice etc. is undertaken.

Marketing Authorisation Number

Vm 00010/4115

Delivery Information

How quickly do you deliver?

Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.

What do you charge for delivery?

For UK delivery, we charge the following:

Order Total Weight Delivery
£0-£28.99 Under 2kg £2.99
2kg+ £4.99
£29-£38.99 Under 2kg Free
2kg+ £4.99
£39+ Under 2kg Free
2kg+ Free

Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products are also not always subject to the standard and/or free delivery options.

For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.

We can deliver most items to all around the world, but prices do vary. To find the exact cost of shipping your item, and to see all options available, follow these steps:

  1. Put the items you wish to order in your basket
  2. Proceed to checkout and enter your delivery address, including country
  3. Delivery information including price will automatically update to what is available to you

Delivery of aerosols

Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.

Delivery of temperature controlled items

Some products, such as non-ambient items and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.

How do I cancel or return an order?

Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.

To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.

*For full details on returns, see our terms and conditions page.

Reviews (27)

Q & A

Below are some recent questions we've received regarding Drontal Tasty Bone Dog Wormer, including answers from our team.

18 September 2019 at 10:48pm


Valerie Withers

  • VioVet customer since 2011
  • From: Somerset, United Kingdom

Does Drontal protect against lungworm?

  • Brand Manager


Thank you for your question,

No Drontal does not treat Lungworm you will need to go to the vet for an alternative medication, and if Lungworm is confirmed they will need careful treatment.

Thank you