Dysect Cattle Pour On for the treatment and control of flies and lice on cattle. 

Dosage & Administration
Apply a single 10ml dose, with the applicator gun, from the crown of the head downthe next and along he middle of the back of the animal. 

Fly Control - To control biting and nuisance flies, treatment should be repeated as necessary. Frequency of application will depend on the numbers and species of flies present, normally nuisance flies on the head and face can be controlled for up to 4/5 weeks and the biting horn fly for up to 8 weeks. 

Lice Control - To control sucking and biting lice, one application treatment will normally eradicate all the lice. If a few lice survive on individual animals, it may be necessary on very rare occasions to re-treat on animal. 

Withdrawal Period 
Animals must not be slaughtered for human consumption during treatment.
Meat: 28 Days
Milk: Zero hours

Contraindictions, Warnings etc
Wear waterproof apron and boots and impervious gloves when applying the product and when handling recently treated animals. 
Wash splashes from skin and eyes immediately. 

Please see below link to the Veterinary Medicines Product Information Database
http://www.vmd.defra.gov.uk/productinformationdatabase/Default.aspx