Animals' therapy

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Across
  1. 1. Breathe out in a deliberate manner.
  2. 3. A mental condition, present from early childhood, characterized by difficulty in communicating and forming relationships with other people and in using language and abstract concepts
  3. 5. Make or become better
  4. 7. A low continuous vibratory sound, typically that made by a cat or vehicle
  5. 9. Extreme tiredness, typically resulting from mental or physical exertion or illness.
  6. 10. Blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances that the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.
Down
  1. 2. The process of making or becoming sound or healthy again
  2. 4. Bring someone or something to (a lower or weaker state, condition, or role
  3. 6. A return to a normal state of health, mind, or strength.
  4. 8. A person's manner of walking.