Can dogs eat crayfish? Why is crayfish the nemesis of dogs?

Jul 26,2025
5Min

Dogs cannot eat crayfish.

Whether it is the condiments added to cooking crayfish, the crayfish shell, the elements contained in crayfish, parasites and other reasons, it is not suitable for dogs to eat.

Dogs cannot eat the seasonings in crayfish:

Dogs cannot eat crayfish. Because crayfish is not conducive to the absorption and digestion of dogs, and some condiments used to cook crayfish are toxins for dogs, and dogs cannot eat foods with strong flavors. Don’t think it doesn’t matter if you eat less. When your dog gets old, all the problems caused by unhealthy diet will appear.


Dogs cannot eat crayfish shells:

Dogs cannot eat crayfish because Will scratch the intestines. Foods such as crayfish have a hard shell, and the entire food is not suitable for dogs to chew and digest. After dogs eat lobsters and crabs, they are likely to get scratches in their mouths and puncture their stomachs. As a result, vomiting, diarrhea, and bloody stools may occur. On a more serious note, feeding your dog lobster or crab may be fatal.

Dogs cannot eat high-protein crayfish:

Dogs cannot eat crayfish, as it will cause allergies in dogs. Although crayfish contains high-quality and high-quality protein, it also contains some substances that can cause skin allergies in dogs, which can cause allergic dermatitis, causing skin redness, papules, and even trauma in dogs due to extreme scratching.


Dogs can’t eat a lot of minerals in crayfish:

Dogs can’t eat crayfish Lobster can cause stones in dogs. Crayfish is rich in nutrients. Not only is it high in protein, unsaturated fatty acids, and cholesterol, but it also contains trace elements and vitamins such as calcium, phosphorus, iron, and vitamin A. Eating crayfish will cause a large amount of minerals to crystallize in dogs. Accumulate in the body and induce stones. At the same time, dogs that have suffered from stones or liver and kidney diseases are also prone to stone disease due to changes in pH.

Dogs cannot eat undercooked crayfish:

Dogs cannot eat crayfish, as they may be infected with parasites. Crayfish, crabs, etc. feed on putrefactive substances, and there are a large number of germs and toxins in their intestines and stomachs. Crayfish is one of the intermediate hosts of paragonimiasis. Eating undercooked or corroded crayfish can easily cause paragonimiasis and affect the health of dogs.


Dogs can’t eat crayfish because they can’t digest them:

Dogs cannot eat crayfish as it will cause constipation. Crayfish has a hard shell, which is not conducive to the absorption and digestion of the dog's gastrointestinal tract after eating, causing pain and constipation in the dog.

Dogs cannot eat crayfish because of their poor absorption capacity:

Dogs cannot eat crayfish as it will induce other diseases. Crayfish meat is tender, delicious, and very nutritious. It also contains high levels of protein, riboflavin, calcium, phosphorus, iron, and vitamin A. Due to the decline in the function of the digestive system and liver organs, middle-aged and elderly dogs have poor digestion and absorption capabilities. They should fast or eat less to avoid causing digestive system problems such as the dog's liver and pancreas. Puppies are not suitable for eating crayfish because their digestive organs are not fully developed and their digestion and absorption capabilities are poor.
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