Elaine Henry, the only "parrot psychologist" in Britain, diagnosed Roy with depression and was secretly treating him. Elaine revealed, "Roy is very dependent on his master's ex-wife Sarah and is used to calling her by her name. Therefore, even after Sarah's death, she still kept this habit and didn't mean to' make bad' in front of her master's new partner. " It is understood that Roy's situation has improved, and his master has not made any remarks.

Pets can also suffer from mental illness. It's expensive to see a psychiatrist once.

Psychological problems are not unique to human beings. Pet doctors found that animals suffer from mental illness, the main symptoms are mania, depression, malaise, and even self-mutilation due to depression. If these conditions are not found and treated in time, the pet's immunity will decline, it will easily get sick, and even attack people in serious cases, posing a threat to human safety.

People with psychological trauma can see a psychiatrist, and so can pets. Pet psychotherapist, a special profession, has long arisen abroad. Psychotherapy for pets is expensive, even two to three times more expensive than treating common diseases. Cesar Millan, a famous American animal psychologist, is regarded as the best dog psychologist in the world. His expenses are very high. A "course of treatment" usually lasts 2 weeks to 2 months, and the daily cost is 45 to 65 dollars. If the dog's condition is not serious, Caesar can also go to the dog's home for diagnosis at a cost of $275.