Merge with Cat article?

Is it really necessary to have a separate article for cats of a specific colour? Is there anything other than the note from wikipedia that differentiates them from cats in general? I've noticed that there are a number of similar articles of cat species/colours that only really contain information that they can be purchased on the Pottermore site. I propose that these articles instead be merged with the general Cat article, perhaps under a header along the lines of "purchasable cats at Pottermore". Aryllia 16:50, March 30, 2012 (UTC)