No, dogs cannot eat raw potatoes.
Potatoes are packed with carbohydrates, potassium, and B and C vitamins that can benefit your dog. However, raw potatoes should never be given to him because these contain a toxic compound called solanine. Ingesting raw potatoes can lead to blurred vision and slow heart rate. It can also affect his digestive and/or nervous systems. Cooked potatoes, on the other hand, can be fed to your canine pet occasionally and in moderation as long as it is prepared properly.
What to do if your dog accidentally eats raw potatoes: Assess how much raw potatoes your dog has eaten, and contact your veterinarian immediately. You may need to take him to the vet clinic depending on his size and how much he ate. Also, watch for signs of throat or intestinal blockage.
In summary: Just like tomatoes, potatoes are a part of the nightshade family of vegetables that should not be eaten in its uncooked form. If you are growing potatoes in your backyard, prevent poisoning by making sure your dog does not have access to the area. Instead of raw potatoes, discover which other human food dogs can safely eat in our “can dogs eat” category.