The gastrointestinal tract of golden retriever puppies is not yet developed, so they cannot digest and absorb many things, so they are prone to vomiting and diarrhea. Shrimp shells are inherently difficult to digest, so they are more likely to cause gastrointestinal discomfort, so it is best not to give them to puppies. For food, daily dog ​​food is actually enough. If you want to supplement calcium for puppies, it is best to start supplementing calcium after weaning, that is, about 2-3 months old.