Description
How Cattleguard Pour-On worksÂ
Cattleguard Pour-On for Cattle contains moxidectin, a second-generation macrocyclic lactone that works to paralyse and kill parasites by blocking their nerve transmission. Its unique lipophilic properties mean it is stored in an animal’s fat tissue and slowly released over weeks, delivering up to 42 days of protection against a wide range of internal and external parasites.
How Cattleguard compares to other moxidectin-based pour ons
Many other products on the market, such as Cydectin Pour-On, Neovemox, and Moxistar contain the same concentration of moxidectin. However, Cattleguard’s benefits for producers are ample – it’s Australian-made, competitively priced, and often works out to be better value long-term.Â
When weighed against ivermectin pour-ons, another common choice for cattle producers, moxidectin delivers significantly longer persistence (42 days versus 14 to 21 days). This extended activity means fewer treatments per season, and consequently, healthier cattle that gain weight faster. Moxidectin also boasts nil withholding periods, compared to ivermectin, which typically requires a 28 to 42-day meat withholding period.
Which parasites can Cattleguard Pour-On be used to treat?Â
Cattleguard Pour-On treatment controls all major worms found in cattle and red deer, including barber’s pole worm, brown stomach worm, and lungworm. It’s also effective against cattle ticks, lice, mites, and buffalo flies. However, Cattleguard won’t control liver fluke or tapeworm – if these parasites are present, a combination treatment approach is required.
Gastrointestinal (adult and larval [L4]) nematodesÂ
- Barber’s pole worm (Haemonchus placei)Â
- Black scour worm (Trichostrongylus colubriformis, Trichostrongylus longispicularis)Â
- Hookworm (Bunostomum phlebotomum)
- Nodule worm (Oesophagostomum radiatum)
- Small brown stomach worm, including inhibited larvae (Ostertagia ostertagi [O. lyrata])Â
- Small intestinal worm (Cooperia oncophora [C. surnabada / C. mcmasteri], Cooperia punctata, Cooperia pectinata)
- Stomach hair worm (Tricostrongylus axei)
- Thin-necked intestinal worm (Nematodirus helvetianus)Â
- Whipworm (Trichuris spp.)
Other major parasites
- Buffalo fly (Haematobia irritans exigua) [aids in control]
- Cattle tick (Rhipicephalus microplus)
- Lice (Linognathus vituli, Solenopotes capillatus, Bovicola bovis)
- Lungworm (Dictyocaulus viviparus)
- Mange mites (Chorioptes bovis)
Always consult your veterinarian for assistance with diagnosing, treating, and controlling parasites.
Persistent protection periods when using Cattleguard Pour-On
When administered at the recommended dosage, Cattleguard Pour-On can prevent parasite reinfection for the following periods, dependent on species:
| Parasite species | Duration of persistent protection |
| Barber’s pole worm (Haemonchus placei) | 28 days |
| Lungworm (Dictyocaulus viviparus) | 42 days |
| Nodule worm (Oesophagostomum radiatum) | 42 days |
| Small brown stomach worm (Ostertagia ostertagi) | 42 days |
| Stomach hair worm [black scour worm] (Trichostrongylus axei) | 28 days |
| Thin-necked intestinal worm (Nematodirus helvetianus)Â | 21 days |
| Buffalo fly (Haematobia irritans exigua)* | Up to 14 days (aid in control only) |
| Cattle tick (Rhipicephalus [Boophilus] microplus)** | 21 days |
* Cattleguard Pour-On’s persistent activity prevents the development of viable cattle tick for 21 days after treatment. In strategic programs, treatment at 21-day intervals is recommended. Some engorged females will continue to drop for up to three days after initial treatment, and may lay viable eggs. This should always be taken into account when planning a strategic dipping program.
Can Cattleguard Pour-On be used on dairy cattle?Â
Yes, Cattleguard can be used on dairy cattle. Its nil milk withholding period means you can treat dry cows, lactating cows, heifers, and calves without the need to discard milk. This is a major advantage of selecting Cattleguard Pour-On over other parasiticides.
Will Cattleguard Pour-On still work if it rains after application?Â
Yes. Cattleguard Pour-On is rainfast and absorbed quickly through the animal’s skin. There’s no need to wait for perfect weather to administer this treatment.Â
Does Cattleguard Pour-On control liver fluke?Â
No, the active ingredient in Cattleguard, moxidectin, has no activity against liver fluke. If fluke is present in your area, use a flukicide such as triclabendazole separately.


Lee (verified owner)
Effective and easy to use.
Upvote if this was helpful (0) Downvote if this was not helpful (0) Watch Unwatch Flag for removal
A. Parker
Good product for cattle pour on drench and the price was much cheaper than anywhere else. That’s what attracts to shop around
Upvote if this was helpful (0) Downvote if this was not helpful (0) Watch Unwatch Flag for removal
Brad Stringer (verified owner)
Easy to deal with, fast shipping, well recommended
Upvote if this was helpful (0) Downvote if this was not helpful (0) Watch Unwatch Flag for removal
Leah (verified owner)
Good product. Bought it after seeing DPI using it for ticks. Fantastic service with fast postage wouldn’t hesitate purchasing again.
Upvote if this was helpful (0) Downvote if this was not helpful (0) Watch Unwatch Flag for removal
Dayne Collins (verified owner)
Great price and response
Upvote if this was helpful (0) Downvote if this was not helpful (0) Watch Unwatch Flag for removal