I think it all depends on which bully sticks you purchase. A lot of the ones from pet stores (like Petco and Petsmart) are really stinky.
YT member AMD sells some great bullies that have no odor. Here is her website:
www.westbrookdog.com.
__________________
♪ Jimi | Marshall | Hendrix ♫
"When the power of love overcomes the love of power, the world shall know peace." - Hendrix