Its always the same, my cat catch a mouse and brings it into my house, i dont know what to do against it, bringing the mouse outside still dont let the cat stop catching them and bring into my house.

ISO help

my cat used to do this. it would kill mice and bring it to our front door and leave it there I think its a sort of kill-reward thing, they expect you to appreciate (by love and treats) them.

not sure how you can stop it though haha

i think its this, because my cat is trying to show me the mouse everytime ^^

Yep. Your cat is actually trying to tell you he loves you and is giving you a present every time he plops a dead animal near you.
The solution is to stop letting your pet outiside. Otherwise, I guess you can just learn to appreciate the lovely bouquet of mice, birds, and lizards.

pretty much

let your cat showing his love to you
each time he bring a dead mouse in the house, congratulate him and few minutes after, throw the mouse in the garbage.

Pat him on the head and enjoy your tasty treat

maybe next time he'll bring a bunny like my kitty did on several occasions

thats a kool kat

Cats do this to show their closest 'friends' (usually the mother or owner) their hunting skills. To a mother, this is a way to show that the cat can take care of herself and that the mother doesn't have to worry.

There's no way to keep your cat from doing this. As long as she'll catch mice, she'll bring them in.