Cattle Brush HAPPYCOW MidiSwingItem. No. 18850 EN Cattle Brush HAPPYCOW MidiSwing The vertical pendulum brush reaches almost any body part, head and rump especially are thoroughly cleaned. The HAPPYCOW MidiSwing scratch brush is suitable for cows from 1 year of age and adult cattle. the HAPPYCOW Swing series is automatically activated by the animals slightly deflecting the brush high quality bristles ensure a long service life optimised brushes ensure that animals are happy to use