While the flesh of oranges is not toxic to dogs in small quantities, the peel, seeds, and pith contain essential oils and citric acid that can cause gastrointestinal upset. Excessive consumption can lead to more severe digestive issues.
How It Affects dogs
Irritation of the gastrointestinal tract by essential oils and citric acid, particularly in concentrated forms found in peels and seeds.
Toxic Compound
Essential oils (e.g., d-limonene) and citric acid
Disclaimer: This information is for educational purposes only. Always consult your veterinarian before making changes to your pet's diet.