a3355e54_Dogs___Cats___DFS_Pet_Blog_com__Reasons_to_avoid
[Items to avoid] Onions and garlic (raw, cooked, or powder) [Reasons to avoid] 
Contain sulfoxides and disulfides, which can damage red blood cells and cause anemia. Cats are more susceptible than dogs. Garlic is less toxic than onions.
Foods That Are Bad For Dogs & Cats | DFS-Pet-Blog.com
Reasons to avoid