So anyone who has a dog knows they have one real master, it doesn't matter how many people are in the family the dog knows who the boss is.
So you can spend loads of money on buying toys for your dog, tennis balls they destroy or large plastic things they also destroy. These dog toys are not worthy of your dog, you need to give them a special toy, one that is linked to their master.
So our dog is mine, not by choice, the wife wanted him and was the reason we have him. The dog had other ideas and chose me as his master. I move and the dog is there waiting so he needs a toy from me.
WHAT YOU NEED.
An old pair of jeans, that's it.
Cut one leg off and tie it in a knot in the middle.
Job done, your dog will love it, play with it and chew it for weeks. You've given the dog a thing that smells of you and it will love it's toy far more than any bought toy.