#$%^&*AU2013245453A120140501.pdf#####ABSTRACT A method of contacting the cell surfaces of livestock which are in contact with the atmosphere, with firmly divided mineral salts in airborne suspension, by confining the animal in a chamber and exposing the animal to an airstream containing the suspension, The method makes use of a chamber with a circulation fan. The chamber may take single animals or groups. Usually the chamber is a static installation but may be adopted to trailer form for treating animals during the journey or transporting the facilities in a vehicle for treating zoo animals example or bees. 201 3-1Q-14,C:\UsersdSharlene\Documntns\$PECIFICAT[ONSbultewnth pc.wix49112 28 46 2 22 -- 34 10 24 ..~u........... 32 30 12 FIGURE 1 16 28 0 -- ,,18 10 ---- 20 12 To 26 22 26F R FIGURE 2