Xenex Ultra Spot On 6 Pack

This is a specialist veterinary product. We will ask you a simple set of questions to confirm that you are buying the correct medicine for your pet and know how to use it safely

Warning: By law we cannot sell this product to anyone under 18, by placing an order with us you are confirming that you are over the age of 18.

Order by 3pm for Express Courier Delivery  Some of the items we sell are a bit too bulky to fit on our delivery vans so we offer our customers Next Day Delivery via courier. Deliveries are made from 8am - 8pm Monday to Saturday and 9am - 5pm on Sundays. Your delivery slot will only be confirmed once your order has been placed.

Xenex Ultra is a Permethrin based product which is formulated for the prevention and control of ectoparasite infections caused by fleas, lice and flies.  It can be used to treat and prevent infestations on rabbits, guinea pigs and rodents.  

Please note that Xenex Ultra should not be applied to cats or ferrets as Permethrin is toxic to these species.

Each packet contains 6 pipettes lasting up to 2 weeks each.

Product Information

Medicinal Category: Small animal exemption scheme (SAES)

If you have questions about the use of this veterinary medicine, please contact us at fetch@fetch.co.uk or speak to your vet. Further information about veterinary medicines can be obtained from the Veterinary Medicines Directorate.

As this is a veterinary medicine our Vet Team may on occasion contact you to ensure that this product is suitable for your pet.


Each tube contains permethrin 744mg


Using the dosage table supplied, apply the correct number of drops or pipettes onto the back of the neck or base of tail.
It is recommended to use kitchen scales to accurately weigh your pet
In normal circumstances application every 2 weeks is sufïcient, however, some individual animals are particularly prone to fly strike, and in these cases weekly application is advisable and is well tolerated.
Xenex Ultra should be used as part of an insect control programme. Ensure that your pet is kept in clean, dry housing which is free of faeces and urine.
Fly strike is caused by flies laying their eggs in the wet or sore areas, which can develop as a result of diarrhoea caused by poor diet and hygiene. Please
seek advice about the correct diet for your pet. Regularly check it for faeces soiling and bathe it if necessary.

Safety Advice

Read instructions carefully before use
Do not use in animals less than 16 weeks of age
DO NOT USE ON CATS. Extremely poisonous to cats and to fish.