Pups begging at the table for scraps isn't anything new. But, make sure guests know what they can and can't offer your pet. It's best practice not to train animals into a taste for human foods at all; your dog can chew common treats like chicken and turkey bones into shards that can pose a choking hazard if swallowed.
Be sure to take your trash out regularly to avoid pets rummaging through it and discovering scraps that could put them in danger: coffee grinds (methylxanthines can cause vomiting and diarrhea, seizures, and even death), grapes and raisins (an unknown compound causes kidney failure), and more. For a full list of People Foods to Avoid Feeding Your Pet