Preventing biting during playtime is an important part of training your puppy to have good manners and socialize properly with people and other dogs. Here are some tips to prevent your puppy from biting during playtime:

1. Teach your puppy bite inhibition: Bite inhibition is the ability to control the force of their bite. Puppies learn this through play with their littermates, but you can also teach it to them by yelping or saying “ouch” when they bite too hard, then immediately stopping the play and ignoring them for a few seconds. This teaches your puppy that biting too hard leads to a loss of playtime and attention.
2. Use appropriate toys: Give your puppy appropriate toys to play with during playtime. Avoid using your hands or feet as play objects, as this can encourage biting behavior. Instead, use toys such as ropes, balls, and chew toys to redirect their attention and satisfy their chewing urge.
3. Keep playtime structured: Set clear rules for playtime, such as when it starts and ends, and what types of behavior are acceptable. This helps your puppy understand what’s expected of them and reduces the likelihood of them getting overexcited and biting.
4. Avoid rough play: Avoid roughhousing or play that involves wrestling, as this can encourage biting and other aggressive behaviors. Instead, focus on gentle play and interactive games that promote positive socialization and obedience.
5. Socialize your puppy: Socializing your puppy with other dogs and people can help them learn appropriate behavior during playtime. Gradually expose your puppy to new environments, people, and animals, and provide positive reinforcement for good behavior.
6. Be consistent: Consistency is key when it comes to training your puppy. Be patient and consistent in your training methods, and don’t give up if your puppy doesn’t learn immediately. With time and patience, your puppy will learn appropriate playtime behavior and become a well-behaved companion.

In conclusion, preventing biting during playtime requires consistent training and clear rules for playtime. By teaching your puppy bite inhibition, using appropriate toys, and keeping playtime structured, you can help them learn appropriate behavior during playtime and socialize effectively with other dogs and people.