Explanation
Avocados contain persin, a fungicidal toxin. While dogs are more resistant to persin than other animals (like birds or horses), it can still cause gastrointestinal upset. More importantly, the high fat content can trigger pancreatitis, and the large pit poses a severe choking hazard and intestinal blockage risk.
Recommended amount
If given at all, only offer a very small amount of the green flesh (no skin, no pit) as a rare treat. Avoid feeding regularly.
Risks
Pancreatitis, gastrointestinal distress, choking hazard, and intestinal blockage.
Symptoms to watch for
Vomiting, diarrhea, abdominal pain, and difficulty breathing (if the pit is swallowed).
Safer alternatives
Plain, cooked pumpkin, blueberries, or bananas are safer fruits/vegetables for dogs.
Frequently asked questions
The main risks are stomach upset from the toxin persin, pancreatitis from the high fat content, and choking or obstruction from the pit.