Понял. Спасибо.

I got it. Thank you.

Hello :)

The two versions should be independent, so you can put only the dawnguard version if you wish.

Привет! Скажи, надо ставить оба ваших мода или достаточно только этот?

Hello! Say, you have to put both your fashion or only need this?

you forgot summon arvak

It was at most an anoying thing, in vanilla skyrim, if you use any magic absorb/reflect effect, you'll notice it when you try to summon something, and nothing happens (as if you tried using the spell on an incorrect surface), so you have to cast your spell multiple times before actually spawn anything.
But you need to have magic absorb effect applied to your character in order to notice the bug.

Was this a huge problem i havent even noticed it.