My dog licked grape seed oil. Is it toxic? What should I do?
Hello, sorry to hear about Marshall. The biggest ingredient of concern is the grape seed oil. Grapes are known toxins to dogs, causing kidney disease.
I am unsure if the grape seed oil could cause the same toxicity as the whole grape, since the exact mechanism by which grapes cause kidney disease is not fully understood. Therefore, Marshall should have his kidney values monitored by your veterinarian for the next 72 hours as a precautionary step.
It’s likely that the oils could have caused him some nausea, and if he ingested a large amount of this then he could have a bit of an upset stomach.
Alternatively, he could have been drooling for some other benign reason and perhaps there is nothing wrong with him.
Monitor for any vomiting, decreased appetite, lethargy, or diarrhea and have him seen by a veterinarian if you note any. Hope this helps and best of luck!
Updated on September 23rd, 2025