Can dogs eat crayfish? What are the consequences of dogs eating crayfish?

Jul 26,2025
2Min

Dogs cannot eat crayfish

The seasonings used to cook crayfish cannot be absorbed by puppies. Whether it is salt, chili, cooking wine or pungent spices, they will cause damage to the dog’s stomach and kidneys. It is a huge burden, and dogs are prone to tear stains, dehydration, kidney failure, etc. Dogs eating raw crayfish are easily infected with parasites, such as roundworms and canine tapeworms. And crayfish can easily cause allergies in dogs.

Symptoms of dogs eating too much crayfish

1. Due to eating too spicy crayfish, the nasolacrimal duct becomes inflamed and blocked.
2. Dehydration due to excessive salt intake.
3. Crayfish allergy causes itching all over the dog’s body, red spots and papules on the skin, and hair loss.

What to do if your dog accidentally eats crayfish

If your dog eats crayfish and develops vomiting, redness and swelling of limbs, itching and other skin allergy symptoms, he should fast for more than 12 hours and give him plenty of water. If your dog's vomit is bloody or your dog is breathing rapidly or has bloody stools, it is recommended to seek medical attention immediately. Owners should keep an eye on their dogs every day and don't let them eat randomly.
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