Animal photographer Seth Casteel (featured previously) is back with his newest book, POUNCE.

Casteel collaborated with numerous animal shelters and rescue groups throughout the United State and Canada to create his most recent book. All 80 cats featured in the book were available for adoption or recently rescued at the time he snapped the pictures.

Below you will find a gallery of kittens in Casteel’s signature, mid-action poses, in this case—mid-pounce. For more, check out Casteel’s awesome animal photographs at the links below.