Maybe she's bored, though it sounds more like a comfort behavior.
You can try replacing it with an appropriate chew, though I doubt that will work. Most dogs benefit from more mental stimulation. Adding new nose work games like an Easter egg hunt could be fun all around.
You can try replacing it with an appropriate chew, though I doubt that will work. Most dogs benefit from more mental stimulation. Adding new nose work games like an Easter egg hunt could be fun all around.