HomeDogJohnsons Large Dogs One Dose WormerJohnson's One Dose Wormer Tablets Size 4 For Large Dogs 8 Packby Johnson's 4 reviewsPets Club Price100% progress of 100%Product detailsPets Club PricePack Size8 PackRegular price£15.00(£1.88/Unit)Pets ClubPets Club Offer3 for 203 for 2 on selected Flea, Tick & Worm*Pets Club. Free to join, easy to saveUnlock exclusive Pets Club prices and offers - Find out more10% off your first shop, plus hand-picked rewardsSign in/ Sign upQuantityAdd to basketLoading...Click & CollectLoading...Loading...Loading...Home DeliveryLoading...Loading...Frequently bought togetherLoading...Loading...Loading...Loading...Loading...Loading...Loading...pdp-dog-medicalProduct descriptionEasy to use, single dose remedy eliminates roundworms, tapeworms and hookworms with 8x500mg tablets in a multipack for large dogs or multiple dog household.Single dose treatmentEasy to useDue to changes in legislation, we are unable to send this item to Northern Ireland. An alternative product may be available in one of our stores.Johnson's One Dose Wormer Size 4 is in a handy multi-pack size for large dogs or homes with more than one dog. It is a single dose treatment to kill both roundworms and tapeworms in dogs.Suitable for: Dogs and Puppies over 12 weeks of age - minimum weight 8kg (17.6lb) up to 80kg.Not suitable for: Cats and puppies under 12 weeks of age and under 8kg (17.6lb). Do not use in dogs with a known allergy (hypersensitivity) to nitroscanate or any of the other ingredients (excipients).Approximate Dimensions (Product):8 Pack: H8.2 x W7.2 x D3cm Product code: 17805Read moreAbout the brandA British family company caring for the nation's pets since 1921. Johnson’s have been providing their leading range of pet healthcare products for over 100 years, and continue to develop new products and new treatments we need for the pets we love.IngredientsCompositionEach tablet contains 500mg of nitroscanate.Care and safetyProduct Care: Store in a dry place. Do not store above 25C.Warnings and Safety: For animal use only. Keep out of the sight and reach of children. Keep the blister in the outer carton. Dispose of empty packaging and any remaining product in accordance with local requirements. This product can be an irritant to the skin and eyes. Tablets are film-coated and should not be broken or divided. To reduce the risk of vomiting, it is recommended that the remaining food ration is withheld for eight hours after the wormer dose. However, in the unlikely event that vomiting does occur following treatment, do not repeat the dose. Do not administer if your pet is sick or recovering from an illness. If a hypersensitivity or any other adverse reaction occurs, cease treatment. If symptoms of disease persist or appear consult your veterinary surgeon.Regulatory Information: Registered internet retailer of veterinary medicines This product belongs within the animal medicines legal category of AVM-GSL (Authorised Veterinary Medicine – General Sales List). Johnsons One Dose Wormer Size 4 For Large Dogs Multipack 8 Tablets - Marketing Authorisation Number: VM 11990/4028 Secretary of State for Environment, Food and Rural Affairs, House of Commons, London, SW1A 0AAInstructionsHow to use:Give the required number of tablets first thing in the morning when your dog's stomach is empty, with about one fifth of their daily food ration. The tablets should be given whole.The dose of the product for the treatment of adult dogs is nitroscanate 50mg/kg bodyweight, which is equivalent to 1 x 500mg tablet per 10kg (22lb) bodyweight. Repeat this treatment every three to siz months as a preventative measure.Dosage Table:Dosage Table:Dog WeightExample BreedNumber of Tablets8 kgs - 10 kgs (17.6 lbs - 22 lbs)Scottish Terrier110.1 kgs - 20 kgs (22.1 lbs - 44 lbs)Springer Spaniel220.1 kgs - 30 kgs (44.1 lbs - 66 lbs)Labrador330.1 kgs - 40 kgs (66.1 lbs - 88 lbs)German Shepherd4For dogs weighing over 40kg (88lbs), give an additional tablet for every extra 10kg (22lb).Offer Terms & Conditions3 for 2 on selected Flea, Tick & WormThe promotion is available in Pets at Home stores & onlineThis promotion is valid until midnight on 14th July 2026Pets Club Prices and Offers are available only to Pets Club members. Not available on guest checkout. Sign into your account to redeem. T&Cs apply.Full Terms & Conditions applyReviews
