So, a friend of mines neibor just found my DREAM cat- female, pure white with lime green eyes, and about a year old and litter bo trained!! lol

The only problem is my step-dad is HIHGLY allergic to cats, and hes around alot. So is there anything I can give to the cat in her food or something so that I can keep her around? Because if theres not I dont think that Ill be able to keep her- or any other cat ever for that matter...

Some help, please!