Dogs can eat plain, cooked squid in small amounts, as it provides protein and beneficial nutrients such as omega-3 fatty acids and vitamins. However, canned squid often contains added oils, salt, and spices that can be harmful to dogs, making most products intended for human consumption unsuitable for pets.
The concern lies in typical canned preparations. According to veterinary sources including MasterClass, Dogster, and Potty Buddy, canned squid designed for human consumption usually contains ingredients that aren't safe for dogs. Added salt can cause dehydration or sodium poisoning, while garlic, onions, or certain spices commonly used in Mediterranean preparations can be toxic to dogs.
Veterinary nutritionists express caution about feeding canned seafood to dogs due to additives that may pose health risks, including digestive upset or pancreatitis. The oils used in canning can be too rich for dogs' digestive systems, potentially causing gastrointestinal distress or more serious complications.
Safer alternatives exist. If you want to share squid with your dog, plain, cooked fresh squid with no seasonings is a much better option than canned varieties. Even then, it should only be given as an occasional treat in very small amounts.
Always consult your veterinarian before introducing squid or any new seafood to your dog's diet, especially if your pet has existing health conditions, food sensitivities, or a history of pancreatitis. They can provide guidance specific to your dog's individual needs and health status.
When in doubt, stick to dog-specific treats rather than sharing human canned seafood products.