What's your dog's favorite chew that lasts longer than ten minutes? So far the best chewing device that lasts the longest in my household are bully sticks (the quality kind, otherwise kinds from brands like Ol' Roy get chewed up in a sitting) and pig skin twists (those seem to last about a day or two).
I have a variety of different flavored Nylabones, but they're not interested in those.
Any suggestions? I have a 1.5 year-old and a 6 month-old (who has all of her adult teeth, but I can tell she has discomfort in her back molars because that's where she chews most). Thanks!