Dzul, I need your slavness :3
Can you tell me if this is correct??
Не возьмите его собака, это его собака.
I think this means: Dont take his dog, its his dog.
But how do you say: Dont take his dog, the dog is from him Не возьмите его собака, собака его(?)
And, what is the Russian conjugtation to add 'ness' to word as in: Slavness?
Thanks in advance :3