Deltamax Quick Dose Pour-on Cattle Lice and Fly Treatment puts you in control of nuisance flies and lice. Containing the highly effective active ingredient, deltamethrin, in a water based formulation, Deltamax is a quick and easy-to-use solution to fly and lice problems.

Exclusively distributed by:

Active Constituent: 15 g/L Deltamethrin

Pack sizes:

Dosing & administration:

Cattle
Horses

Dose rate for cattle: 5 mL per 100 kg liveweight.

The following table may be used as a guide.

Live Body Weight (kg)Rate
Up to 100 kg5 mL
101-200 kg10 mL
201-300 kg15 mL
301-400 kg20 mL
401-500 kg25 mL
501-600 kg30 mL
For cattle over 600 kg apply 5 mL per 100 kg liveweight.
Pests ControlledCritical Comments
Cattle Lice(Bovicola bovis)(Lignognathus vituli)(Haematopinus eurysternus)Apply to animals in a race or drainage pen as a single stripe along the backline.  Retreat later in the season if reinfestation occurs.
Buffalo Fly (Haematobia irritans exigua)Stable Fly (Stomoxys calcitrans)House Fly (Musca domestica)Biting Midge (Culicoides sp.)Apply to the whole herd – retreatment may be necessary.

Dose rate for horses: 5 mL per 100 kg liveweight.

The following table may be used as a guide.

Live Body Weight (kg)Rate
Up to 100 kg5 mL
101-200 kg10 mL
201-300 kg15 mL
301-400 kg20 mL
401-500 kg25 mL
501-600 kg30 mL
For horses over 600 kg apply 5 mL per 100 kg liveweight.
Pests ControlledCritical Comments
Buffalo Fly (Haematobia irritansexigua)Stable Fly (Stomoxys calcitrans)Using the correct measured dose, apply to horses as two single stripes. Apply approximately 2/3 of measured dose to the midline mane area (from poll to wither) and remaining 1/3 to midline over the rump. When applying product keep away from head forward of the ears. If product is accidentally splashed into horse’s eyes, the eyes should be washed thoroughly as soon as possible, using plenty of water. Contact a veterinary surgeon for advice.Apply to the whole herd – retreatment may be necessary.