Are there any flats/houses in leeds that allow pets?

I'm a student in leeds met university and currently live with my partner with two cats, I need to move out and the cats will be coming with me, I'm finding it hard to find somewhere that allows pets and I won't be getting rid of them etc so please don't suggest that. If anyone knows anywhere or a website that I can search for a place that allows pets in leeds, let me know. thanks.