the only things we have found is the spiky squeaky balls:
And chewing bones like this
amazonFind Durable Dog Chew Toys—oneisall Bone Chew Toy for Aggressive Chewers— Indestructible Puppy Toys for Large Dogs M and more at Amazon.com
https://www.amazon.com/dp/B01N6HFO7L/ref=nosim?tag=cougarboard07-20[https://www.amazon.com/Oneisall-Durable-Aggressive-Chewers-Indestructible/dp/B01N6HFO7L/ref=sr_1_10?dchild=1&keywords=Dog+Chew+Bones+for+Aggressive+Chewers&qid=1618408472&sr=8-10]
Tennis balls also last for a couple of weeks, but she call chew the green off of those after a while and then chew it into pieces. But any other "tough chew toy" lasts a half-hour at most.