Show now ow Is s the he time for cattle grub control cattle grubs are now in ali llie t backs of dairy and range cattle throughout the county and should be treated every 30 days for the next three months for the control of this pest cattle and calves in pastures last summer should be inspected and treated county agent burtenshaw said the heel fly can only be controlled by killing the grub as it is in the cows back this c can n be done by y ousting dusting the backs of cattle with Ro dust one pound of the dust will treat 15 co cows ws A small supply of the chemical is available at the county agens office other may be obtained through your local merchant cattle heavily infested with lice may inay be dusted with roton or one e or 5 or 10 percent DDT powder to rid them orthis pest and put them through the winter in better shape on less feed it is now too cold for spraying burtenshaw I 1 said |