By Sophia Rosenbaum     November 5, 2015 | 11:47am

Arthur (right) and Joey. Arthur’s family adopted Joey after learning that Arthur had kidney disease.
Photo: Caters News Agency

Most best friends have something in common — but these cute cats have taken their friendship to a new level by sharing an internal organ.

The friendly felines bonded after the gray cat donated his kidney to 2-year-old Arthur, who was suffering from a fatal kidney disease, according to Caters News Agency.

Joey, the tabby, was adopted by Fred Petrick and Tony Lacari shortly after the procedure, which cost $5,000.
(Cont. Reading)
http://nypost.com/2015/11/05/cat-donates-his-kidney-to-fellow-cat/