[header] How to host a party when you have a dog [title] Feed and exercise your dog before the party. [step] Two potential issues for your dog during the party are hyperactivity and begging. Even if your dog is well-behaved around you, they may see the opportunity to snag a hot dog from an unsuspecting guest and go for it if they're hungry. 
Likewise, a dog that didn't exercise recently will be more likely to get too excited when guests arrive. [substeps] Ideally, get your dog a solid exercise session an hour or so preceding the party.