Are Aromatherapy and other essential Oil Diffusers unsafe for your cats?This article is very well written to give some insight on that Hot Topic:
MeowLifestyle

What House Hold Cleaners are safe for my Kitty? There are many pet safe cleaning products even bleach is fine to use, but make sure you avoid Phenol containing cleaning products such as 
Lysol, Pinesole & there aftermarket brands to name a few. This is a great read to help you understand their toxicity towards your feline companion:
Phenol & Cats

For an even more extensive list of Toxic and Non Toxic Plants  visit the aspca Here:
Toxic Plants and Foods ASPCA

** Raw Diets are becoming more popular, yes RAW products meats, eggs and milk can be dangerous to your cat! Please make sure you are aware of the proper way to feed a RAW diet if you choose to use one in your cats daily meal plans! There are correct ways to feed and there are special RAW diets such as Darwin's diet or Natures Variety Instinct. You may make your own RAW DIET if you get a good recipe, but should add vitaimins to it. Such as Kitty Bloom Products! We do offer our cats RAW diet but we don't encourage anyone without expert guidance to do so since prepared incorrectly your pet could suffer bacterial and parsitic infections!

** You want to give your kitty MILK. MILK has long been fabled as a kitty favorite! Maybe it's not such a fable, GIVE YOUR KITTY NATURAL GOATS MILK, and you will have a happy cat! COWS MILK is too high in Lactose sugars for your kitty's digestion!