The fact that you have been doing this for a long time doesn't mean it is safe to do so. https://www.orvis.com/are-real-bones-good-for-dogs.html#:~:text=Cooked%20chicken%20bones%20are%20the,splinter%20into%20needle%2Dsharp%20points.
But then again, it's your dog. Just please don't give the wrong advice to others, my brother in law had a Boerboel Africano who died way to early exactly because of this. 🤷♂️ #dogstr