NexGard For Extra Large Dogs 136mg (>25kg)
Delivery See details
For orders over £39 postage is free. For orders under £39 we charge £2.99.
For Light items (under 2kg) our standard method is Royal Mail First Class (there are a few exceptions, so if in doubt check our Delivery page).
To get it faster you can upgrade Light items to a Guaranteed Courier service, Saturday Courier or even before 12 noon services. There's a small fee, but if you're in a hurry they are worth considering. To ensure you get your courier order as quickly as possible, please place your order before 12 Noon Monday to Thursday. There is no standard Saturday courier delivery.
Heavy items weighing 2kg and more are sent via courier. If ordered before noon Monday to Thursday, Heavy items will be delivered next working day. Heavy items ordered after 12 Noon Friday, or anytime Saturday and Sunday will be processed as soon as possible on normal working days.
All exceptions to these guidelines are noted in the product description.
For more information, view our Delivery page.
- Product Details
Nexgard Chewable Tablets for dogs is designed for the treatment of flea and tick infestations as well as demodicosis and sarcoptic mange in large dogs weighing between 25-50kg. Each tablet contains 136.0mg of Afoxolaner which works by blocking GABA receptors and paralysing, and eventually killing, fleas and ticks. Parasites do need to take a blood meal from the dog to become exposed to the active ingredient as it is systemic (enters the bloodstream). Afoxolaner usually takes no longer than 8 hours from attachment to effect fleas and ticks will be killed within 48 hours of attachment. Each monthly treatment of Nexgard kills fleas for at least 5 weeks and kills ticks for at least one month.
Nexgard tablets are beef flavoured to aid with palatability, and can be given with or without food. Dogs will often readily accept the tablet as a treat.
Do not use Nexgard in puppies under 8 weeks of age or in dogs less than 25kg in weight. Do not give to pregnant or lactating bitches or those intended for breeding as the safety of the product under those conditions has not been established.
Ordering prescription medication is easy
Follow these simple steps
- Get a prescription from your vet
- Place your order with us
- Add a prescription and tell us about your pet.
- Our vets will double check your order & your order is dispatched right away