When purchasing animal medicines such as wormers, that are classified as POM-VPS (prescription only medicine), it is a legal requirement that you complete a short form, prior to dispatch, to enable us to correctly prescribe your product. Failure to fully complete the form may result in a delay of your goods being dispatched.
One of our Animal Health specialists will contact you if there are any queries.
Rumbul cattle bolus contains an alloy of magnesium, copper and aluminium.
Gives effective prevention of grass staggers in dairy cows and suckler calves giving a guarenteed supply of magnesium when it is needed most.
Can be used pre-calving to help boost magnesium intake
Must be administered at least 2-3 days before the onset of the period of risk (e.g. day of turn out). Rumbul bullets take a day or two before starting to release magnesium.
The active life of Rumbul cattle is 28 days
Dosage: 2 bullets per head Administered 2-3 days before the onset of the period of risk.