In naruto Shippuden Kankuro does get hurt really badly by Sasori but Sakura heals him and then he is back to normal (woo!) :D
Yes, Kankuro can eat.
The one on kankuro's back is ''Crow''. The One he summons to trap his opponets with a buck head shape is the "Black Ant". The One that protects him and shots fire in Shippudden is called Salamander.
Kankuro's name is derived from the Japanese word "kankuro," which means "to persist" or "to persist in doing something." This name reflects Kankuro's determined and steadfast personality as a shinobi.
Temari is Kankuro's sister he's supposed too
No he doesn't
Dress up as Kankuro and convince a friend to be a puppet
Naruto and the others (Team 7: Sakura, Kakashi, and Chiyo/ Team Guy: Neji, Lee, and TenTen) save Gaara back. Chiyo uses her remaining chakra (and life force) brings Gaara back to life. Kankuro also recovers at the end.
sasuke is way stronger than kankuro
Sasori is technically dead so it's fine to use him as Kankuro's puppet. He's the master puppeteer but ironically turned out to be someone's puppet in the end. I was shocked too. His legacy lives on!!!
temari
Kankuro