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Can Dogs Eat Seaweed?
Serve small amounts, and not every day.
Is seaweed safe for dogs?
Seaweed such as nori is a dried sea vegetable used in sushi and snacks. Plain, unseasoned nori is safe in small amounts, but iodine and sodium mean it should not be given often, and seasoned snack sheets are not suitable.
How to serve seaweed to your dog
- Choose plain nori with no seasoning
- Tear it into tiny pieces
- Offer it only occasionally
What to avoid
- Seasoned seaweed snacks (salt, oil, garlic, onion)
- Kelp supplements without vet advice
How much seaweed can my dog have?
Treats, including seaweed, should stay under about 10% of your dog's daily calories. As a rough starting point, small dogs can have 1 to 2 bite-size pieces, medium dogs 2 to 4, and large dogs a small handful. Introduce it slowly and do not make it a daily habit.
Signs your dog may be having a problem
Watch for vomiting, diarrhea, drooling, pawing at the mouth, loss of appetite, tiredness, a swollen or painful belly, or trouble breathing. Contact your vet right away if you see these signs, or if your dog has eaten any of the parts listed above.
Frequently asked questions
Can puppies eat seaweed?
Young animals have more sensitive digestive systems and a carefully balanced diet, so check with your vet before adding seaweed. If you get the go-ahead, start with an even smaller amount than an adult would get.
What if my dog ate too much seaweed?
The most common result is an upset stomach with vomiting or diarrhea. Offer water, skip further treats, and call your vet if symptoms are severe or last more than a day, or if your dog ate any of the parts listed under "What to avoid".
How often can my dog have seaweed?
Treat it as an occasional extra rather than a daily food. Once or twice a week at most is a sensible starting point for a healthy adult dog, and less for small ones.
More questions dog owners ask
Wondering about the other pet in your home? Can Cats Eat Seaweed?