Thank you for your replys, I've got her on nurtro lite, so we'll see how that works, plus I'm walking her as much as possible, she seems like a really good girl, I've never brought a full grown dog into my house. My cat's freaked at first when I brought her in, but she's been good, more interested in the cat's than chasing them. So I feel like they should all be alright.
THANKS to everyone that replyed, again this is new to me I've always had pups and started from there. she is a BIG dog, not just over weight, just big, but seems to be a sweetheart,
Aimee