12 Human Foods Sphynx Cats Should Never Eat! Published: May 14, 2019 by Mary Clark · This post may contain affiliate linksLiterally, all cats, including Sphynx cats, should avoid eating these foods. Grapes Onions Cheese and milk Raisins Chocolate Raw fish Fat trimmings Raw meat Garlic Raw eggs Alcohol Xylitol « 8 Problems Only Husky Owners Will Understand145 Rare Boy Dog Names »