squid and octopus
CautionPlain cooked squid or octopus is not toxic in small amounts, but the rubbery texture causes choking and obstruction, raw carries thiaminase and parasites, and dried seasoned products are extremely salty.
This food guide has not been reviewed by a veterinarian. It summarises general information from sources and should not be used to decide whether a food is suitable for an individual dog or to assess an emergency.
Check before feeding
Check the precautions before sharing
Risk depends on preparation, ingredients or amount. Read the precautions below; body weight alone cannot establish a safe portion.
Signs and health concerns
This list includes both observable signs and conditions identified through examination or testing. It cannot establish the cause or whether an exposure is safe.
- Vomiting
- Diarrhoea
- Abdominal pain
- Constipation
- Gagging
- Poor coordination or balance
- Downward bending of the neck
- Seizures
More about this food
Cephalopod flesh is not poisonous to dogs, but three separate hazards make it a caution food rather than a treat you reach for. The first is texture. Squid and octopus are rubbery and elastic, and dogs tend to bolt them in poorly chewed chunks, which is a genuine choking risk and a genuine obstruction risk. Obstruction declares itself over 12 to 72 hours as repeated vomiting, refusal to eat, abdominal pain and no stool. The second is raw cephalopod, which carries thiaminase that destroys vitamin B1 and can produce thiamine deficiency — ataxia, ventroflexion of the neck, seizures — along with Anisakis and other parasites and ordinary bacteria. Cook all seafood before a dog eats it. The third and most likely to actually reach your dog is processed product. Fried calamari is breaded, salted and oily. Dried squid and squid jerky snacks, widely sold in Asian markets in the US, are loaded with sodium and sugar, and salt toxicosis produces excessive thirst and neurological signs including tremors. Seasoned dishes add chili, garlic and MSG on top. If you share anything, it should be a small amount of plain cooked flesh cut small, never a whole tentacle. GI signs typically appear 2 to 24 hours after eating. Repeated vomiting, a painful abdomen, or stool that stops is an emergency — call your veterinarian immediately, or the ASPCA Animal Poison Control Center at 888-426-4435. Do not induce vomiting at home.
Frequently asked questions
- My dog ate a piece of dried squid snack. Is that dangerous?
- Dried squid is extremely high in sodium and tough enough to pose an obstruction risk. Make sure fresh water is available and call your veterinarian if you see excessive drinking, tremors or repeated vomiting.
- Can dogs eat calamari?
- Not the fried kind. Breading, oil and salt make it a GI upset and pancreatitis risk. Only plain cooked, unseasoned flesh cut into small pieces is appropriate, and only in treat amounts.
- What about raw octopus or squid from sushi?
- No. Raw cephalopods carry thiaminase that destroys vitamin B1, plus Anisakis parasites and bacteria. Thiamine deficiency shows as ataxia, a downward-flexed neck and seizures.