Dogs can eat canned shrimp, but there are some precautions. Shrimp meat itself is safe for dogs, and it also contains some nutrients, such as protein, Omega-3 fatty acids and vitamins. However, there are some important things to remember:

1. Moderate diet: Although shrimp can be fed to dogs, please ensure proper control and don't overfeed. Eating too much shrimp may lead to indigestion or gastrointestinal problems in dogs.

2. Shelling and decapitation: Make sure that the shrimps in the canned shrimp have been shelled and decapitated. Shrimp shells and heads may cause throat inflammation or suffocation.

3. Seasonings and additives: Check the ingredients list of canned shrimp to ensure that no seasonings, additives or preservatives harmful to dogs are added. Avoid giving dogs canned shrimp containing a lot of salt or soy sauce, which is harmful to dogs.

4. Allergic reaction: Some dogs may be allergic to prawn meat. If your dog is trying shrimp meat for the first time, it is recommended to give it a small amount of try first to observe whether there are allergic reactions, such as vomiting, diarrhea and itchy skin. If there is any discomfort or adverse reaction, please stop feeding immediately and consult a veterinarian.

Remember, every dog's physical condition and health condition are different, so it's best to consult a veterinarian before feeding new food.