Home parrot as if the spell of some reads, and then starts hysterically yell. talkative and intelligent cockatoo named Max. He learns that soon will be a visit to the vet, his owners listen to quite a lot of indignation about this. In fact, he is very happy and loving bird, but like any child, he always very clearly Express their emotions. Probably the last trip to the doctor too painfully etched in the memory of birds. Or just he clearly attracts the attention. To avoid a visit to the vet he will not succeed. According to cockatoo, he’s perfectly healthy, so it is the visit is preventive. The worst case is to get vaccinated.