Avocados for dogs? No! They are lethal!
This is because they contain a toxin called persin, which is known to be very poisonous to dogs. It may lead to fluid accumulation in their lungs and chest, which can cause breathing difficulties, oxygen deprivation and even death.
Persin is found in all parts of the avocado, including the fruit, pit, leaves and bark. Thus, you should always keep avocados away from your dog.