Good luck! I'm sure you know this, but spaniels can be absolute lunatics. I'm sure there are far more knowledgeable owners on here, but main recommendation would be ensuring you teach them an 'off' switch from the very start. I'd be crate training and pushing through regardless of the initial reaction/response. Puppy classes, in my experience, are basically 80% spaniels with owners who are struggling to handle the energy.
Good luck! I'm sure you know this, but spaniels can be absolute lunatics. I'm sure there are far more knowledgeable owners on here, but main recommendation would be ensuring you teach them an 'off' switch from the very start. I'd be crate training and pushing through regardless of the initial reaction/response. Puppy classes, in my experience, are basically 80% spaniels with owners who are struggling to handle the energy.