CautionSeafood
Updated:2026-09-28 · Food code:FOOD-SEA-0018
章鱼 配图

OctopusOctopus vulgaris

Octopus

Octopus vulgaris
Also known as:octopus
CatCaution

**Octopus is just as chewy for cats, and a whole piece or large chunk easily chokes or blocks the oesophagus**, so it must be cooked through and cut very small; raw octopus carries parasites and bacteria, and cephalopods are a common allergen.

DogCaution

**Octopus is extremely chewy, so a whole piece easily chokes or blocks the oesophagus**, and it must be cut very small; raw octopus carries parasites and bacteria, and cephalopods are a common allergen.

What to do after ingestion

Feeding risk and emergency notice · Contact a veterinarian or an emergency animal hospital immediately; do not rely on this site alone
Symptoms

Retching, repeated swallowing, drooling, vomiting, trouble swallowing and lethargy; a full blockage brings refusal to eat and laboured breathing, and allergy brings facial swelling, itching and hives.

What to do

**Contact a vet immediately** after a large piece is swallowed, or for retching, trouble swallowing or laboured breathing, and never induce vomiting at home.

Why it is risky

**Octopus is just as chewy for cats, and a whole piece or large chunk easily chokes or blocks the oesophagus**, so it must be cooked through and cut very small; raw octopus carries parasites and bacteria, and cephalopods are a common allergen.

What to do after ingestion

Feeding risk and emergency notice · Contact a veterinarian or an emergency animal hospital immediately; do not rely on this site alone
Symptoms

Retching, repeated swallowing, drooling, vomiting after eating, trouble swallowing and lethargy; a full blockage brings abdominal discomfort, refusal to eat and laboured breathing, and allergy brings swelling, itching and hives.

What to do

**Contact a vet immediately** after a large piece is swallowed, or for retching, trouble swallowing or laboured breathing; never induce vomiting at home and never pull the piece out by hand.

Why it is risky

**Octopus is extremely chewy, so a whole piece easily chokes or blocks the oesophagus**, and it must be cut very small; raw octopus carries parasites and bacteria, and cephalopods are a common allergen.

Nutrition

Per 100 g, edible portion
Energy · kcal/100g
164
Protein
29.82 g
Fat
2.08 g
Carbohydrates
4.4 g
Dietary fiber
0 g
Water
60.5 g

Data source:USDA FoodData Central · SR Legacy · Accessed on:2026-09-28

Cat · Safe feeding conditions

Caution

No additional condition notes for this food

Clinical and veterinary sources

1
ASPCA Animal Poison Control Center
People Foods to Avoid Feeding Your Pets
Accessed:2024-10-08View source ↗
2
Merck Veterinary Manual
Toxicology — Food Hazards (Merck Veterinary Manual)
Accessed:2024-09-15View source ↗
Why it is risky

**Octopus is just as chewy for cats, and a whole piece or large chunk easily chokes or blocks the oesophagus**, so it must be cooked through and cut very small; raw octopus carries parasites and bacteria, and cephalopods are a common allergen.

Symptoms

Retching, repeated swallowing, drooling, vomiting, trouble swallowing and lethargy; a full blockage brings refusal to eat and laboured breathing, and allergy brings facial swelling, itching and hives.

What to do

**Contact a vet immediately** after a large piece is swallowed, or for retching, trouble swallowing or laboured breathing, and never induce vomiting at home.

Notes

At most a rare rice-grain-sized piece or two, thoroughly cooked; **never give cats spicy griddled octopus, takoyaki or octopus sashimi**; start smaller and watch for 24 hours, with complete cat food as the main diet.

Dog · Safe feeding conditions

Caution

No additional condition notes for this food

Clinical and veterinary sources

1
ASPCA Animal Poison Control Center
People Foods to Avoid Feeding Your Pets
Accessed:2024-10-08View source ↗
2
Merck Veterinary Manual
Toxicology — Food Hazards (Merck Veterinary Manual)
Accessed:2024-09-15View source ↗
Why it is risky

**Octopus is extremely chewy, so a whole piece easily chokes or blocks the oesophagus**, and it must be cut very small; raw octopus carries parasites and bacteria, and cephalopods are a common allergen.

Symptoms

Retching, repeated swallowing, drooling, vomiting after eating, trouble swallowing and lethargy; a full blockage brings abdominal discomfort, refusal to eat and laboured breathing, and allergy brings swelling, itching and hives.

What to do

**Contact a vet immediately** after a large piece is swallowed, or for retching, trouble swallowing or laboured breathing; never induce vomiting at home and never pull the piece out by hand.

Notes

At most a rare tiny amount, **always thoroughly cooked and cut into rice-grain-sized pieces**; **never feed spicy griddled octopus or takoyaki**, start small and watch for 24 hours, and keep complete dog food as the main diet.

Disclaimer and individual health notes

This website is for reference only and does not replace a licensed veterinarian. If your pet has eaten a suspected toxin or shows symptoms, contact a veterinarian or an emergency animal hospital immediately.