Can Dogs Eat Cranberries?
Yes, dogs can safely eat cranberries in moderation. These tart berries offer several nutritional benefits for your canine companion. Cranberries are packed with vitamin C, antioxidants, and proanthocyanidins which can support your dog’s immune system and urinary health.

How to Feed Cranberries to Dogs
The best way to offer cranberries to your dog is fresh or frozen, plain and unsweetened. Before feeding:
- Thoroughly wash fresh cranberries
- Cut larger berries in half for small dogs to prevent choking
- Never feed dried cranberries with added sugars or artificial sweeteners
- Avoid cranberry sauce or juice which often contain excess sugar and other ingredients
Warnings and Considerations
- Start with a small amount to ensure your dog doesn’t have any adverse reactions
- Watch for signs of digestive upset such as diarrhea or vomiting
- Do not give cranberry supplements meant for humans without veterinary approval
- Avoid cranberry products containing xylitol, which is toxic to dogs
- Never feed moldy or spoiled cranberries

Portion Guidelines
A safe serving size depends on your dog’s weight:
- Small dogs (under 20 lbs): 1-2 cranberries per day
- Medium dogs (20-50 lbs): 3-4 cranberries per day
- Large dogs (over 50 lbs): 5-6 cranberries per day Feed cranberries as an occasional treat, no more than 2-3 times per week.
Special Considerations
- Dogs with history of calcium oxalate stones should avoid cranberries
- If your dog is on any blood-thinning medications, consult your veterinarian before feeding cranberries
- Dogs with diabetes should only have cranberries in very limited amounts due to natural sugar content
Good to know: While cranberries are known for their urinary health benefits in humans, research specifically on dogs is limited. If you’re considering cranberries for urinary health support, consult with your veterinarian for appropriate treatment options.