She doesn't do think when we're in heel, but I don't like to keep her in a heel position for the entire walk. Whenever she's freed, she likes to go from side to side exploring sights and smells(NEVER switching in front of me, she'll just go behind me). While I'm glad she's not "crossing my path", it's a pain in the butt to keep switching hands behind me. Plus, once the new pup comes, I don't want them to tie me up on walks

! What can I do to train her to stay on one side during her casual walks? Any tips for walking two dogs when at least one of them likes to switch a lot?
Thanks a bunch!