It is generally not recommended to feed chocolate to dogs. Chocolate contains a chemical called theobromine, which is toxic to dogs and can cause serious health problems, including vomiting, diarrhea, seizures, and even death in severe cases.
The amount of chocolate a dog can eat without experiencing symptoms of toxicity depends on several factors, including the size and weight of the dog, the type and amount of chocolate ingested, and the individual dog’s sensitivity to theobromine.
As a general rule, it is best to keep all chocolate and other products that contain cocoa, such as chocolate cakes or brownies, away from dogs. If you suspect that your dog has ingested chocolate, you should contact your veterinarian immediately for advice.