"There are no blue cats."

Translation: Синих кошек нет.

[Hatul_Madan]

Только кошек? Почему не принимается Синих котов нет? Кто их видел, дайте фотку!

[mosfet07]

"Русская голубая":

Although I really doubt there are only tomcats in this breed :)

[OleskaProk]

Would "нет синих кошек" also be correct?

[deactivated user]

I think that's among the lines of "no blue cats" rather than "there are no blue cats here".

[JayColly]

This is accepted

[JayWilson17]

Why not "Здесь нет синих кошек?"

[Scian4]

Because there are no blue cats in existence anywhere, not just here. (Blue as in sky blue, not breeds called Blue, eg Russian Blue...)

[Vanessa665766]

Это кошка красива (?) What a beauty. (how would you say that in Russian)

[JayColly]

I believe you can use какая and такая to mean 'what' and 'such' in the case of 'what a beautiful cat', or 'such a beautiful cat'. So perhaps какая красивая кошка

[Olympia.de]

What about "Там нет голубых кошек."?

[JayColly]

I think that's 'there are no blue cats there'.