Mika's animal aggressive now... She didn't used to be.. What happened???

Well, Mika was perfectly fine with other cats, and dogs before she got pregnant, when she was pregnant, and before labor... When she went into labor, it was attack all animal, and show no mercy... And it is still the same way.. And I don't know why.. Is it just because of her kittens? She was perfectly fine before the kittens.. I don't know what it would be.. Any thoughts? Even when a cat didn't hiss at her, she attacked them, and got into a fight, this is why she is at my grandma's. Somewhere where she can't get under doors, and is confined, but enough space to roam and all that. And there is only George there. I don't know what has gotten in to her.. Will she change back, after her babies are weaned? Thank you for reading! P.S. A big reason to get your cat spayed!!!! And the reason I want her to be spayed. And she needs to be spayed!

I'd say that more than likely she is just protecting her babies, although neither of my girls are agressive towards the other animals now that they have their babies... I know every cat is different!

Yeah sounds to me she is just trying to protect her babies from any threats. After they are gone and she is spayed things will prob settle again.

Emma x x