Bully Sticks Do Bully Sticks Go Rancid After A Long Time?

Do Bully Sticks go rancid after a long time? - bully sticks

Bully sticks are a popular dog chew treat that is 100% beef is produced. You are responsible for bulk purchases at wholesale prices available. I wonder if it acceptable or should I buy a smaller amount because I do not know if they are wrong.