Some commonly kept Amazon parrots include the double yellow-headed Amazon, yellow-naped Amazon, blue-fronted Amazon, green-cheeked Amazon, and orange-winged Amazon. They bond readily, often with one member of the family. This one-on-one bond occasionally may lead to aggression towards others. Amazons are generally very affectionate and often solicit petting and head scratches. Like all pets, Amazon parrots require regular, preventative veterinary health check-ups.