Collaring usually recommended (along with haldol and/or benzodiazepine) to stop skin picking/severe mutilation. My experience with quaker parrots long ago was that collaring alone did not work. It can be difficult to get on without causing more emotional trauma and they can still pluck and pick around it or find other new areas that they can still access.
Based on the pic, skin picking has started which can lead to infection or more severe mutilation. They get a dopamine and endorphin rush after the initial pain. Over time, they build a tolerance and need more severe injury to get the same effect. Maybe discuss with avian vet about them placing a collar (usually just for a few days to break the cycle) ALONG WITH the haldol/benzodiazepine combination (which is continued long term). Both meds are sedating only for a short time, BUT the haldol specifically stops the dopamine reward and is a great long term solutionā¦in cockatoos. Other parrot species may have different responses to haldol. Some avian vets will try amitriptyline, but the avian vet med texts Iāve read specifically comment that this does not work.
Dr. Jeffery Jenkins is a published avian vet expert on feather mutilation and he is still in practice! It would not hurt to call his office to see if they have medical recommendations for your eclectus that you could pass along to your local vet. Iāve attached his website info.
Rico, our rescue LSCC has mostly reversed feather plucking on haldol. Heās dosed twice a day and is only mildly sedated for an hour after each dose.
Hope this helps and good luck!
Dr. Jenkins, a husband and father, is internationally recognized for his work in avian medicine and surgery, exotic and laboratory animal medicine and surgery. He has lectured both nationally and internationally on a variety of subjects. His work has been published in peer-reviewed journals...
www.drexotic.com