Nelvana is a production company that produced Max & Ruby in seasons 1-2. In seasons 3-5, Nelvana stopped producing Max & Ruby because of 9 Story Entertainment. Starting in season 6, 9 Story Entertainment was removed, and Nelvana returned to produce Max & Ruby, and stopped again so Atomic Cartoons produced the show in Season 7.
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The original Nelvana logo used in seasons 1-2. When the Nick Jr. block aired Season 3-4 episodes, this logo is used instead of the 2004 logo.
The current Nelvana logo used in seasons 3-6. The 2016 logo doesn't show up, so this is used instead
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