Forum:Two wikis about the same subject - which one should I edit?

I'm interested in editing a wiki about Fetch! with Ruff Ruffman, but there are two wikis about it - fetch.wikia.com and fetchwithruffruffman.wikia.com. Both are run down and have about the same number of pages. I'm not sure which one I should edit (it would be a waste of time to edit both wikis about the same subject). Iggyvolz 22:58, May 28, 2012 (UTC)

Request for a merge, or import the best articles onto one wiki and request that the other be closed. Easy. --Thenewguy34( Other) 23:06, May 28, 2012 (UTC)