Johnson's Anti-Pek Pump Spray for Cage Birds is a convenient, easy to use pump spray solution that contains Bitrex, which is an ingredient distasteful to birds. This helps to prevent feather plucking and self-harm, a behavioural condition/disorder which can be caused by many factors, such as stress and boredom. This product is also ideal to use in conjunction with long-term preventative measures, helping to tackle the cause of this behaviour. Johnsons Anti Pek Pump Spray 100ml is from the Johnsons Veterinary Range. It is a spray that helps prevent unwanted feather plucking and self harm in your birds. It is distasteful to birds to prevent them plucking and is easy to use in a quiet pump spray bottle. For use on all cage and poultry birds in a great value 100ml bottle. Please note all measurements are manufacturer stated.