The Best Dog Worming Tablets in the UK for Small and Large Breeds

If your strapped for time and don’t want to read all the reviews then the best dog worming tablets we found were the Bob Martin Clear 3-in-1 Wormer Tablets. Based on the research we did and the buyers feedback this is our top choice this year.

Sick of coming home to find your dog wiping their bum on the carpet? Need a bit of help finding the best worm treatment for dogs? It’s a common mistake to assume all dog wormers will get rid of these pesky parasites. But it’s not true.

Here we look at best worming tablets for dogs, as well as how often to worm a dog, the correct dosage and prevention.

In this article, we are going to be reviewing the following deworming tablets

Even the best dog wormer tablets may only be only suitable for certain types of worms. Read on to find the correct worm medicine for your dog or puppy. Regular worm control is something every dog owner will come across and is 100% necessary to keep your dog healthy and parasite free.

What Are Dog Worms

There are numerous parasites for which your canine companion provides the perfect host. Some like the sarcoptic mange mites, fleas and ticks are external but the ones on the inside, although, not as easily noticed can cause serious health issues, weight loss and even death.  

Dog worms need nutrients and blood to thrive, and when your beloved pet contracts worms, they start feeding from the nutrients in his blood. Because they attach themselves to the walls of internal organs, a heavy infestation can result in damage to the intestines, liver, heart and lungs.

Did you know; Almost all new-born puppies are born with worms

Types of Worms That Affect Dogs

It’s super important to know what type of worming treatment you’re going to need.



Almost all puppies need worming and suffer from roundworms at some point during their lives there are 2 types Toxocara canis and Toxascara leonine one of which can also cause problems for humans.


Hookworms can cause some very serious health issues in your puppy and in some instances, can be fatal. More common abroad these nasty parasites can be found in moist wet environments like beaches and riverbanks.


Whipworms are again quite common and can affect pups of any age. The eggs can survive in the environment for several years and can be contracted either by contaminated food, water or soil as well as infected faeces from other animals.

What about Lungworm?

Lungworm is becoming increasingly common in this country and can make your pet extremely ill, in fact, 9% of dogs with a heavy infestation die.

Lugworms can be contacted in one of two ways; the larvae can be found in slug and snail trails (on average there are over 20,000 of these in an average British garden)

Common signs of worms:

  • Noticing the worms in stools or vomit
  • Pot-bellied appearance
  • Sickness
  • Diarrhoea
  • Loss of appetite
  • Dull coat
  • Weight loss
  • “Scooting”
  • Lethargy
  • Pale gums 

Product Reviews & Buyers Guide

Below, we have extensively researched to find the best wormer for dogs to buy online. Well known brands like Bob Martin and Bearphar, From natural remedies to fast and effective one dose treatment.

Best 3 in 1 Dog Wormer – Clear by Bob Martin 3-in-1 

These 3 in 1 wormer tablets by Bob Martin come in packs of 2 and are effective against roundworms, whipworms, tapeworms and hookworms. Give 1 tablet per 10kg of body weight.

Ingredients include: 150mg Febantel, 144mg Pyrantel Embonate, 50mg praziquantel. Tackling 3 types of worms this is probably the number one treatment to buy.


  • Scored tablets make it easy to halve
  • Suitable for all breeds
  • Value for money tablets


  • It’s reported that these tablets may cause vomiting

>> Check Price At Amazon <<

Best Dog Worming Tablets for Large Dogs – Beaphar WORMclear 

Beaphar WORMclear is a worming tablet for dogs which can be an effective one dose treatment against roundworms and tapeworms. They can be used on dogs over the age of two weeks and should be given every 3 months in order for your dog to remain worm-free. This is our top choice for large dogs.


  • Vet strength worming solution
  • Pork flavoured
  • Affordable Tablets


  • We struggled to find the ingredients

>> Check Price At Amazon <<

Best Natural Wormer – All Natural Worming Treatment

Not a tablet but still a very effective worm treatment. This company offer a full range of chemical-free dog and puppy worming products. This 100% natural treatment is safe, easy to use and effective against roundworms, tapeworms, hookworms and whipworms in all breeds. This is our top-rated natural worm medicine for dogs.


  • No chemicals
  • 1-2 years supply
  • Easy to administer


  • N/A

>> Check Price At Amazon <<

Best Worm Treatment for Small Dogs – Bob Martin Clear for Small Breeds

The best dog worming tablets for small dogs weighing 0.5Kg-8kg these single-dose tablets eliminate roundworms tapeworms and hookworms. Used regularly as routine de-wormer every 3 months they will keep your pet worm free and healthy. 


  • Easy to use
  • Suitable for puppies
  • Kills 3 types of worms


  • Can cause vomiting

It is essential to administer the correct dosage when worming your pet and some worm treatments need to be repeated to ensure all the larvae are also killed. Always check the label carefully and if your dog suffers any adverse effects contact your vet immediately. 

>> Check Price At Amazon <<

What’s the Correct Dosage

When administering tablets getting the dosage correct is vital, this will depend on the weight of your dog which can vary depending on age and amount of exercise it does daily, so don’t guess! Worming treatments can cause side effects so it essential to get it right.

Most worming products come in pill form, they are often flavoured in an attempt to make them more palatable and some pooches will snaffle them up no problem. Alternatively, if Fido is not keen, you can mix them with dry food or hide them in or small chunk of cheese. Covering them with a coating of peanut butter or cream cheese can sometimes work too.

What dog wouldn’t eat that! 

If you have a dog that dislikes swallowing pills and is hard to fool, you may have to place the treatment directly into the rear of his mouth and hold shut until he swallows it down.

How Often Should You Worm a Dog?

Always read instructions carefully as some worm medication needs to be given whole, some on an empty stomach or a specific amount of food, some are a single dose and some need to be repeated.

Here’s the kicker..

It might seem obvious, but it is vital when worming to ensure your dog has swallowed all the de-wormer and doesn’t spit it out when you’re not looking; pets can be sneaky.

The quality treatments for dogs and puppies are effective at destroying worms but unfortunately, they leave the system after a few days and the pet can become re-infected, which is why it is important to have a routine in place to protect your best friend at all times.

Many worm medicines recommend a course of treatment every 3-6 months. However, the frequency of worming depends on a number of factors such as the lifestyle, age and environment.

Puppy Schedule: When to Worm Puppies 

  • Puppy worming starts from the age of 2 weeks then fortnightly until they reach 12 weeks of age, then monthly until 6 months old, after that every 3-6 months will keep parasites at bay. The best puppy wormers are usually the same as for older breeds.
  • Working pups, who come into contact with birds and other animals those which like to scavenge, who spend a lot of time in or near water, live in households with young children, or live in areas where there is a higher risk of picking up certain types of parasites may need worming more frequently

If you have any queries about, give your vet a call and discuss any worries. They will answer any questions and discuss the best treatment for your individual requirements.

Possible Side Effects 

Most dogs suffer no side effects after de-worming however it helps if you know what to expect.


Many dogs throw up after being wormed, this is nothing to worry about especially if they have a large infestation as the little blighters need to be expelled somehow. Although it can be worrying to spot worms in your dog’s vomit, it means the worming process is working.


This is extremely common after worming and is perfectly normal. This is because the worms being eliminated from the intestinal tract causes inflammation which leads to poor Fido getting the runs.  This is nothing to worry about unless it lasts longer than 24-48 hours, just make sure he is drinking plenty.

What to do if they are poorly?

If your dog vomits after worming or has an upset tummy, it is a good idea to wait for 12 hours then feed bland food such as boiled chicken, white fish and rice for a day or so, until things get back to normal.  

  • Always read the instructions carefully
  • Keep fleas away (they cause tapeworms)
  • Make a note in your diary when the next treatment is due
  • Store away from pets and children
  • Practice good hygiene
  • Contact your vet immediately if your pet becomes ill after using worming medicine

Alternatives & Other Effective Treatment

1. Syrups & liquids

Liquid dewormer for dogs has its own pros and cons as well as price points. We did an extensive review of Beapar worming syrup which turned out to be a great worming option.

2. Natural products

There are a host of commercial worming products which get rid of worms effectively, but did you know there are natural alternatives too. As your furry friend needs worming throughout his life, some people worry that the ingredients in worming drugs may cause damage over a long period of time or nasty side effects.

3. Home remedies  

To learn how to treat your dog for worms at home and without going to a VET here is a good guide for home remedy worm dogs


Worms in dogs are a common problem, as we have discovered not only do they make our hounds miserable they can cause serious damage even death. To keep your dog safe from worms try to avoid the cheapest options and use the best dog worming tablets on the market, there really is no substitute for quality. After reviewing 4 of the best tablets on the market we’d go with the Clear by Bob Martin 3-in-1 as our top choice.

John Devlin

Blogger and owner of George and Henry. Two gorgeous goldens that couldn’t be more different. One is a dream loving and caring, and his sibling is as naughty as can be. When I am not blogging about dogs, I love watching sport and travelling with the family.
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