Drontal Tasty Bone XL Wormer Tablets for Large Dogs (Over 20kg)

Drontal Tasty Bone XL Wormer Tablets for Large Dogs (Over 20kg)
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1 Tablet

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  • Special Offer 1 Tablet £5.99


Drontal Tasty Bone dog wormer is for the treatment of every type of intestinal worm commonly found in UK dogs and puppies.


  • Kills all types of intestinal worms commonly found in UK dogs (Inc. Roundworms, Whipworms, Hookworms and Tapeworms)
  • Tasty bone, meat flavoured tablets – a treat to give with or without food
  • Vet strength formula, fast and effective worming treatment for dogs
  • Winner of “best worming product” for dogs - As voted for by readers of Your Dog magazine


Why Choose Drontal Dog Tasty Bone Tablets?

Drontal Tasty Bone worming tablets work fast to kill every type of intestinal worm commonly found in UK dogs, giving you peace of mind that you are helping keep internal parasites away from your pet and family.

  • Kills all types of intestinal worms commonly found in UK dogs (Inc. Roundworms, Whipworms, Hookworms and Tapeworms)
  • Highly effective and fast-acting treatment for worms in dogs
  • Drontal Dog Tasty Bone is meat flavoured, to make worming easy
  • Can be given any time - with food or on an empty stomach
  • Vet strength formula, conveniently available without a prescription
  • Winner of “best worming product” for dogs - As voted for by readers of Your Dog

Dogs can pick up worms without you even realising it, as they often show few, if any, noticeable signs of infection and they can steal the valuable nutrients your dog needs to live a happy and healthy life. If left untreated, worms can lead to serious health complications for you and your family. Drontal Dog Tasty Bone Tablets are highly-effective and make worming easy. You might not know if your dog has intestinal worms, but you can trust Drontal to help combat them.


For oral administration only.

Dosage Guide:

For dogs over 20kg it may be more convenient to use Drontal Dog Tasty Bone XL Wormer tablets for Large Dogs (Over 20kg):

20-35kg = 1 tablet

>35-52.5kg = 1.5 tablets

>52.5-70kg = 2 tablets

How often should I worm my dog?

Research has shown that the majority of dogs in the UK should be wormed monthly, based on their home environment and lifestyle such as scavenging, spending time outdoors off their lead and even access to back gardens.* However, there may be situations where less frequent treatment is required and it’s best to speak to your vet about the most appropriate worming frequency for your dog.

*ESCCAP Worm Control in Dogs and Cats Guidelines, Feb 2020


Drontal Tasty Bone XL Wormer Tablets for Large Dogs (Over 20kg): Each tablet contains 525mg febantel, 175mg pyrantel (equivalent to 504mg pyrantel embonate) and 175mg praziquantel.


Do not use in pregnant dogs during the 1st and 2nd third of pregnancy. A single treatment during the last third of pregnancy or during lactation has been demonstrated safe.

Keep out of sight and reach of children and wash hands after use.
Do not use in case of hypersensitivity to the active substances or to any of the excipients.

Drontal Tasty Bone XL Wormer Tablets for Large Dogs:

Not for use in dogs weighing less than 7 kg.

From Vetoquinol UK

Marketing authorisation numbers:
Vm 08007/4164
Vm 08007/4165

Use medicines responsibly. Drontal® Dog Tasty Bone/Bone XL Tablets contain febantel, praziquantel and pyrantel. NFA-VPS. Further information is available from the datasheet or Vetoquinol UK ([email protected]).

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 9:00am - 5:00pm
  • Sat: 9:00am - 1:00pm
  • Email: [email protected]

All prices include VAT where applicable.

Medication Datasheets

Reviews (51)

Summary of Reviews for Drontal Tasty Bone XL Wormer Tablets for Large Dogs (Over 20kg)

Overall 5
Ease Of Use
Value For Money
Absence Of Side Effects
49 out of 51 (96%) customers would recommend this product.
5 stars (42 reviews)
4 stars (6 reviews)
3 stars (1 reviews)
2 stars (1 reviews)
1 stars (1 reviews)

Only verified purchasers of this product can leave a review.

55 Good value
Verified Purchase

By on 3 March 2022

Great product do the job for Bruce

Customer recommends this product

55 Drontal worming tablet
Verified Purchase

By on 26 February 2022

Recommended by my vet, v happy with product!

Customer recommends this product

55 Fast delivery
Verified Purchase

By on 19 January 2022

Quick & easy wormer. Dogs never hesitate to eat them!!

Customer recommends this product

55 Wormer
Verified Purchase

By on 12 December 2021

Great Wormer

Customer recommends this product

55 protection for the beardeis
Verified Purchase

By on 16 November 2021

very easy to administer to the dogs and gives them protection from worms and all ticks etc

Customer recommends this product

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Q & A

Below are some recent questions we've received regarding Drontal Tasty Bone XL Wormer Tablets for Large Dogs (Over 20kg), including answers from our team.

24 April 2022 at 12:36pm

Dog refuses to eat


  • VioVet customer since 2009
  • From: Merseyside, United Kingdom

I have tried giving tablet, whole, broken up and crushed, still leaving it. Been mixed with cheese, food - no effect. Any suggestions?

  • VioVet Staff

These tablets can be crushed into a powder if needed. It is recommended to try doing this and mixing it with very palatable food, such as liver pate.

1 January 2022 at 8:00am


VioVet Visitor

I have given my dog 1 xl drontal tasty bone to treat giardia, but I'm not sure if this is effective enough to kill the parasite? As I believe it should be given once for 3 days, I don't want to overdose my dog who's a German shepherd. I know usually it's given every 3 months. I know panacur is also effective, but I've already given her the drontal so I know I can't give her another dewormer on top of what she's already had, as I know how to administer panacur, but completely forgot about panacur. Can I give her any more drontal? Or will the one be effective enough to kill the parasite?

Thank you in advance.

  • VioVet Staff

Drontal is not licensed to kill Giardia however there is an off license dose that your vet can advise you on. We unfortunately cannot provide off license dose advice so you will need to discuss this with your vet. I apologise that we cannot be of much help.

14 December 2021 at 12:56pm


Steve Burridge

Hi, my 11 year old dog suffers from seizures and is on Epiphen & steroids. Is it safe to give him Drontal?

  • VioVet Staff

Yes, Drontal is safe to use alongside Epiphen and Steroid medication. It is advised to discuss this with your vet though to be certain as there are specific underlying conditions that Drontal may not be appropriate for. They will be in the best position to advise whether wormers are safe in your pet.

20 October 2021 at 6:36pm

Nombres de comprimés dans une tablette

Christine Biry

  • VioVet customer since 2021
  • From: , France

bonjour ayant plusieurs chiens de plus de 20 kg combien y a t il de comprimés dans 1 tablette ou 1 boite

  • VioVet Staff

Nous vendons ce produit en comprimés uniques, vous devrez donc acheter 1 produit par comprimé.

25 March 2021 at 10:55am

Minimum age to give worming tablets


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

Hi I have a 10 month old Flatcoated Retriever who weighs 33.6kg I note that it says tablets suitable for adult dogs will they be ok for mine at 10 months old or should I look for an alternative?

  • VioVet Staff

Yes these tablets are suitable in dogs of any age as long as they are around 17.5kg in in weight or weigh greater than 31kg. Your 33.6kg dog will need 1 x Drontal XL.

23 August 2020 at 10:54am

Worming gestating bitch

penny napthine

can I use drontal xl for my bitch in gestation?

  • VioVet Staff

This product is safe for use during lactation but you should contact your vet if you plan on using it in a pregnant bitch. If you are looking for a safe wormer for a pregnant bitch then I advise Panacur. This has a pregnant dog specific worming protocol within it's data sheet that you can follow.

13 May 2020 at 11:44am

When to take tablets?


Please tell me when to administer the tablets, before food or after or does it not matter?

  • VioVet Staff


Thank you for your question.

These tablets can be administered at any time; they do not specifically have to be administered with food.

I do hope this helps.

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