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Johnson's One Dose Dog Wormer for Medium Dogs


Johnson's One Dose Dog Wormer for Medium Dogs

Johnson's One Dose is an easy wormer treatment for medium size dogs and puppies.
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Johnson's One Dose Size 2 is a dog wormer tablet for the effective treatment of worms in medium size dogs or puppies over 8 weeks of age from 6kg  (13.2lbs) up to 20kg (44lbs).  This one dose worming treatment kills roundworms and tapeworms and each pack contains 2 tablets. Veternarians recommend worming treatments regularly for dogs, every 3-6 months.


Each tablet contains 500mg Nitroscanate.


For routine treatment of medium size dogs and puppies over 6kg (13.2lbs), give one 500mg tablet per 10kg (22lbs) bodyweight.

- 6.1kg - 10kg (13.2lbs - 22lbs) bodyweight - 1 tablet

- 10.1kg - 20kg (22.1lbs - 44lbs) bodyweight - 2 tablets

- Over 20kg - 2 packs required or use size 3 One Dose Wormer

Additional Information
More Information
Brand Johnsons
Lifestage Adult
Type Tablet
Breed Size Medium Breed
Health Wormer

- Free standard delivery (3-5 working days) is available on all mainland UK orders over £35 (up to a maximum parcel weight of 30kg). 

- For orders under £35 our standard delivery rate starts from £3.99 and are subject to the total weight of your order which is automatically calculated at the checkout. Please see the Delivery Information page for full details of the rates, including our charges for Highland, Remote and Offshore UK postcodes.

- Express delivery (1-2 working days) starts from £6.99 and all orders are subject to total order weight.  Express delivery is only available Monday to Friday, it is not available on weekends or on Bank Holidays. All orders must be received by 10am to ensure they are processed and delivered within the 2 working days.

- Click & Collect is available from our York store. In some instances, please allow up to 5 working days for your products to arrive in store ready for collection.

- Please see the Delivery Information page for more details.

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