Although butter may not be considered poisonous for dogs like some other foods are, it can still be quite harmful if given to them in excess. Dog owners will be able to safely give their pets a little bit of butter every once in a while, but they are encouraged not to overdo it.
In order to avoid adverse reactions such as diarrhea, vomiting, and upset stomach, it is highly recommended that you avoid feeding your dogs too much butter at once. Excessive butter consumption by dogs can even lead to inflammation of the pancreas which can be especially dangerous. In order to avoid this from happening it will be crucial to limit the amount of butter that you give to your dog.