Eweguard + B12 & Selenium 500ml

Eweguard + B12 & Selenium 500ml


Available on backorder

Available on backorder




  • Contains moxidectin – the most potent ML
  • Broad spectrum roundworm control
  • At least 21 days persistent activity against barber’s pole worm
  • Up to 21 days persistent activity against small brown stomach worm
  • Ideal for highly contaminated pastures
  • Contains 6-in-1 vaccine
  • Contains vitamin B12
  • Contains selenium


The treatment of ewes 3-4 weeks prior to lambing to aid in:

  • Worm control
  • Boost protection against clostridial diseases and cheesy gland
  • Top-up essential nutrients


  • Contains moxidectin
    Moxidectin is the most potent member of the macrocyclic lactone (ML) family of drenches, meaning it can kill worms resistant to ivermectin and abamectin.
    Contains 6 in 1 vaccine
  • CYDECTIN EWEGUARD SE B12 is a convenient combination of moxidectin, five clostridial disease and cheesy gland antigens. It is ideal for times when ewes or other sheep need a drench and vaccine at the same time.
  • Contains selenium
    Selenium deficiency can suppress the animal’s immune system, as well as cause ill thrift, infertility, reduced production and white muscle disease.
    Contains vitamin B12
    Vitamin B12 deficiency occurs where intake of cobalt from pasture and soil is low. It can cause a number of clinical signs including loss of appetite, decreased growth rates, weight loss, watery ocular discharge and anaemia.
  • Broad spectrum parasite control
    CYDECTIN EWEGUARD SE B12 is highly effective against all major internal parasites that are susceptible to an ML drench, including gastrointestinal roundworms and large lungworm. These worms reduce overall productivity, especially in young animals. Weight gains and wool growth can be significantly reduced. CYDECTIN EWEGUARD SE B12 also controls itch mite and nasal bot.
  • Persistent activity
    CYDECTIN EWEGUARD SE B12 prevents reinfection with barber’s pole worm (Haemonchus contortus) for not less than 21 days, with Ostertagia (Teladorsagia) circumcincta for up to 21 days and Trichostrongylus colubriformis and Cooperia curticei for not less than 7 days. Persistent activity is important when there is significant pasture contamination, as it can delay the need for subsequent drenching.
  • Safety
    CYDECTIN EWEGUARD SE B12 has a wide margin of safety when used as recommended, and is readily accepted by sheep. It can be safely used concurrently with other treatments including mineral supplements (not selenium) and fluke treatments.


  • Moxidectin 5g/L
  • C. pseudotuberculosis 1.0 U/mL – cheesy gland
  • CI. perfringens type D 5.0 IU/mL – enterotoxaemia
  • CI. chauvoei EP IU/mL – blackleg
  • CI. septicum 2.5 IU/mL – malignant oedema
  • CI. novyi type B 3.5 IU/mL – black disease
  • CI. tetani 2.5 IU/mL – tetanus
  • Selenium 1mg/mL (as sodium selenate)
  • Vitamin B12 1mg/mL


  • CYDECTIN EWEGUARD SE B12 must be injected subcutaneously.
  • For animals 37 to 50 kg liveweight give 2 mL subcutaneously
  • For animals 51-62 kg liveweight give 2.5 mL subcutaneously
  • For animals 63-75 kg liveweight give 3 mL subcutaneously
  • For animals above this weight, administer at the rate of 1 mL/25 kg

Click & Collect Terms

Please note: All products need to be collected from our store in Mount Compass, South Australia.

All orders received before 3:00 pm on a weekday will be available for collection in store the following day after 10:00 am. If you have any special requirements please let us know in advance.

If any orders are unable to be filled, or require a special handover process (such as chainsaws), we will let you know as soon as we receive the order. Also, if you are looking for an item you cannot see here, let us know. We would love to be able to assist if we can!

* Please note, all images are for illustration purposes only.