My almost 5 month old puppy is currently attending a puppy group training class. It’s him and about 5 other pups. Currently my puppy has an issue with barking at dogs that we’re trying to work on. The way I usually deal with it in real life situations is by creating distance and then treating calm behaviour. I can’t really create distance in the puppy class though, because we’re indoors in a room. Even if I back us up into the farthest corner and try to get him focused on a treat/command, he is still pulling/barking/whining to get to the other dogs. To the point that sometimes he disrupts the class with his barking. It also isn’t all that enjoyable for us to be stepping on his leash and having him jump around for the entire hour. Any tips?? There are also two instances during the hour where the puppies get to be off leash and play with eachother, and it’s his (and our) favourite part of the class.