Robenidine hydrochloride 66 g/kg (Cycostat 66 G)

What it is. Robenidine hydrochloride 66 g/kg (Cycostat 66 G) is a coccidiostat feed additive, a synthetic active substance incorporated at a standardised concentration of 66 g/kg in a carrier for premix use.

What it is for. It is used in rabbit feed, for breeding rabbits and fattening rabbits, to control coccidiosis in the digestive tract. It is included at the premix or compound feed manufacturing stage, under EU additive authorisation for these two categories only.

Points to watch. Use is restricted to the species and categories listed in the EU register (rabbits for breeding and for fattening); the authorisation listed here ended on 2024-06-12, so current validity must be checked before use. As a coccidiostat, cross-contamination with non-target feed and compliance with withdrawal conditions require attention.