Why was Jimmy Neutron canceled?

Answer 1

"Around 2005 or 2006, Nickelodeon decided that Jimmy Neutron was no longer profitable and cost too much to make and used that reasoning along with the declining ratings from the third season to end the series. The reason Nickelodeon gave the animation company that worked on Jimmy Neutron was that the show had enough episodes for syndication and therefore, no new episodes needed to be made. Nickelodeon did, however, leave the door open for other possibilities in the Neutron universe."

https://www.change.org/p/nickelodeon-renew-the-adv...

Answer 2

Because shows need to die at some point. It gets stale. 

Answer 3

In the summer of 2002, the spinoff TV series of Jimmy Neutron premiered its first episode. ... Around 2005 or 2006, Nickelodeon decided that Jimmy Neutron was no longer profitable and cost too much to make and used that reasoning along with the declining ratings from the third season to end the series.

Answer 4

You asked this before I believe, and I answered then that the studio went out of business after making the ant bully movie, which was a massive failure and bankrupted them, so they couldn't afford to keep going. Nick decided not to hire a new animation studio so they just canceled it instead. 

Answer 5

Lol. It wasn't as profitable as it once was    

Answer 6

Ben 10 kicked his butt. No worries, though. He'll just become a late-night talk show host like every other washed up Jimmy in showbiz has.