IE 11 is not supported. For an optimal experience visit our site on another browser.

A fuchsia fish, a fashionable pooch and more of this week's best animal photos

Image: Genetically-engineered fish flow in a tank
Genetically-engineered fish glow in a tank during the 2014 Taiwan Aquarium Expo in Taipei on September 12, 2014.Pichi Chuang / Reuters