Estimated dispatch within 24 working hours.
Xeno 450 is a convenient and effective spot-on treatment for use on rabbits, guinea pigs and ferrets over 1.2kg, and birds over 666g. The treatment contains 450 micrograms of the active ingredient Ivermectin- an antiparasitic medicine effective against both ecto and endo-parasites, including fleas, lice, mites and intestinal round-worms. The spot-on is not suitable for use on pregnant or lactating animals, or animals under 16 weeks of age, but is an effective treatment against fur, mange and ear mites in rabbits and guinea pigs, as well as lice in guinea pigs and heartworm in ferrets. The treatment may also be used for rats, mice and gerbils.
Company name: Dechra Veterinary Products Limited
Address: (A business unit of Dechra Pharmaceuticals PLC)
Sansaw Business Park
Shropshire SY4 4AS
Telephone: 01939 211200
Fax: 01939 211201
Email: [email protected]
Small Animal Exemption Scheme (SAES) product
1 pipette contains: Active substance: Ivermectin 450 µg
Spot-on solution for topical administration.
Rabbits, guinea pigs and ferrets over 1.2 kg body weight, and birds over 666 g body weight.
Indications for use
Topical insecticidal and acaricidal spot-on solution. A simple and effective spot-on solution for prevention and treatment of common internal and external parasites of small mammals and birds.
Applied to the skin, Xeno 450 is absorbed into the body and is particularly effective against the parasites which cause ear disease in the rabbit and ferret, and the mites that cause skin disease in guinea pigs and rabbits, including mange in guinea pigs and the condition known as walking dandruff in rabbits. It is also effective against many of the parasites which cause skin and feather problems in birds.
The active substance, ivermectin, is a substance known as an endectocide because it kills parasites that cause infestation inside the body (endoparasites) as well as those living outside the body on the skin (ectoparasites). Ivermectin is used in many species for the control of mites, roundworms and lice.
Do not use in animals other than those indicated. Serious reactions, including deaths, have been reported in dogs (especially Collies, Old English Sheepdogs and related breeds), tortoises and turtles treated with products containing the active substance.
This product is toxic to chelonians. Do not use in tortoises, turtles or related species.
Do not overdose.
If you are uncertain about the condition of your pet, consult a veterinary surgeon.
If symptoms persist, consult a veterinary surgeon.
Special precautions to be taken by the person administering the product to animals
Wash hands with soap and water following treatment.
Occasionally, central nervous system disorders, lethargy, inappetance, local irritation and/or hypersensitivity reactions may be observed. These signs may be more common in young animals. Should such a reaction occur, discontinue use and seek veterinary advice.
If you notice any serious effects or other effects not mentioned in this data sheet, please inform your veterinary surgeon.
Method of administration
Topical insecticidal and acaricidal spot-on solution. Each pipette contains 450 μg ivermectin. Each pipette contains approximately 20 drops. Each drop will deliver approximately 22.5 μg ivermectin.
Xeno 450 Spot-on Dosage Guidelines
Amount to use
Rabbits, guinea pigs and ferrets (200-400 μg/kg)
1.2 kg to
Rabbits, guinea pigs and ferrets (200-400 μg/kg)
2.25 kg to
Rabbits, guinea pigs and ferrets (200-400 μg/kg)
4.5 kg to
Over 666 g body weight
1 drop per
100 g body weight
( μg = microgram )
Avoid use in or around the eyes. Do not overdose. In order to apply a correct dosage it is essential to accurately weigh the animal. Your veterinary practice can help you to do this. For birds less than 666 g consider the use of Xeno 50-mini or Xeno 200 spray.
Mammals: Using the dosage table, apply the correct number of drops or pipettes onto the skin on the back of the neck and down the spine.
Birds: Apply 1 drop (22.5 μg) per 100 g body weight under the feathers onto the skin of the back between the wings.
For routine prevention of common ectoparasites this dose should be repeated monthly.
For the treatment of an existing infestation, repeat doses are required two weeks and four weeks after the initial application.
For pet animals only. Do not use in animals intended for human consumption. Do not eat eggs from treated birds.
Special precautions for storage
Keep out of the sight and reach of children. Do not store above 25°C. Protect from direct sunlight.
Cartons containing 6 polypropylene tubes, each of 450 µg ivermectin.
Discard remaining contents of any opened pipettes immediately following use. Dispose of waste materials in accordance with local requirements.
Manufacturer's authorisation number: SAM 0011
For animal treatment only.
This product is not effective against ringworm. Ringworm is a skin disease which can be passed on from your pet to humans. If you think your pet may have ringworm, you should consult a veterinary surgeon.
For any information about this veterinary medicinal product, please contact the distributor.
Date of last review: September 2013
Xeno 450 Spot-on Solution for Topical Administration 6 pipettes:
All prices include VAT where applicable.
Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.
For UK delivery, we charge the following:
Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products, such as Insulin, are also not always subject to the standard and/or free delivery options.
For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.
We can deliver most items to all around the world, but prices do vary. The majority of light weight orders (less than 1.5kg) can be delivered for a flat rate of £10. For an accurate estimate of the delivery charge, please put the items you require in your basket and use the "Estimate Delivery" system on the shopping basket page (you only need to enter your country and postal/zip code) for a quick quote. For deliveries to the USA you may need to go to the checkout page and enter your full address to get a quote (as some services need your state in order to quote too). For more information on international deliveries, please see our delivery information page.
Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.
Some products, such as insulin and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.
Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.
To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.
*For full details on returns, see our terms and conditions page.
Below are some recent questions we've received regarding Xeno 450 Spot-On Parasite & Flea Treatment, including answers from our team.
Is this suitable to use on dwarf hamsters, Russian winter white, to prevent problems with parasites please.
It depends on the type of parasite being considered. Generally speaking this is one of the best type of anti-parasite product for use in small animals. However, hamsters are unusual in that their most common internal parasites are tapeworms, which are not affected by this type of wormer. Hamsters do also get pin worms sometimes as well as skin mites and these do all usually respond to this form of treatment. The drug praziquantel is best used for tapeworms usually, which is present in the Droncit products. Your vet should be able to help you decide what needs to be done with your hamster.
How is the medication administered to my Rabbit. Does it come in pipette form or power and do I have to measure the dosage?
You can click on the headings in the description and read the full information provided there. Basically these are pipettes of liquid, applied to the skin. The active ingredient is absorbed through the skin. You use one pipette for a rabbit weighing between 1.2kg and 2.25kg, or 2 pipettes for between 2.25kg and 4.5kg, or 3 pipettes for 4.5kg to 6.75kg, or 4 pipettes of over that weight.
How often can i apply xeno to my ageing ferret he is 1-500kg my vet said 2 peppets for his size but i want to know how long to use it for.
The usual recommendation is to apply monthly if you need to. It is safe to apply as often as every 2 weeks as long as you do not overdose at the time. Monthly is normally plenty however.
Is xeno safe to use with thesupperlorin implant in my ferret as he is old and has coushings .
Xeno 450 can certainly be used along with the Suprelorin implant. An older ferret with Cushings is probably quite frail anyway, but both of these products are safe to use in theory.