a3355e54_Dogs___Cats___DFS_Pet_Blog_com__Reasons_to_avoid
[Items to avoid] Fish (raw, canned or cooked) [Reasons to avoid] 
If fed exclusively or in high amounts can result in a thiamine (a B vitamin) deficiency leading to loss of appetite, seizures, and in severe cases, death.
Foods That Are Bad For Dogs & Cats | DFS-Pet-Blog.com
Reasons to avoid