Vetafarm Avian Insect Liquidator ConcentrateVetafarm Avian Insect Liquidator Concentrate 100mL *This product must be diluted before use* Features: Concentrate for dilution for the control of insects and skin parasites (ectoparasites). Instant control of pests on contact with additional 6 week residual protection against reinfestation. Penetrates into the plumage of birds to kill mites and lice under the feathers and on the skin. 100% safe for use on all birds. Can be applied directly onto birds