a3355e54_Dogs___Cats___DFS_Pet_Blog_com__Reasons_to_avoid
[Items to avoid] Chocolate, coffee, tea, and other caffeine [Reasons to avoid] 
Contain caffeine, theobromine, or theophylline, which can cause vomiting and diarrhea and be toxic to the heart and nervous systems.
Foods That Are Bad For Dogs & Cats | DFS-Pet-Blog.com
Reasons to avoid