4. Avocados
You might want to hold off sharing that guacamole with your doggy. No matter how good you think guacamole is, you shouldn’t give it to your dog. Avocado contains a toxin called persin. It can cause upset stomach, breathing difficulties, diarrhea and fluid buildup in the chest.
5. Grapes
Grapes and raisins are often used as treats for dogs but it’s not a good idea. Although it isn’t clear why but grapes and raisins can cause kidney failure. Even just a small amount can make your dog ill. Repeated vomiting is an early sign. Within a day, the dog can become lethargic and depressed. The best prevention is to keep grapes and raisins off the counters and other places your dog can reach.
