Here's a link to nose work games/ideas:
https://www.youtube.com/watch?v=EJxG--4t3SU
Can't help you with the stuffed Kongs, because I never use them... 4 dogs + food toys = mayhem and/or bloodshed. (yikes)
And, in the end, don't forget to teach your puppy to happily just 'hang out' with you. Following along as you go about your daily routine, which can include a shadowing dog (but doesn't actually revolve around said dog) Even the most high energy of dogs can learn to settle/chill, although it often needs to be *actively* taught to them (rather than their default behavior)
https://www.youtube.com/watch?v=EJxG--4t3SU
Can't help you with the stuffed Kongs, because I never use them... 4 dogs + food toys = mayhem and/or bloodshed. (yikes)
And, in the end, don't forget to teach your puppy to happily just 'hang out' with you. Following along as you go about your daily routine, which can include a shadowing dog (but doesn't actually revolve around said dog) Even the most high energy of dogs can learn to settle/chill, although it often needs to be *actively* taught to them (rather than their default behavior)