Most start when reaching puberty. Usually 4-6 months of age depending on breeds. Some behave themselves, and some behave themselves longer. You will know by the pullets screaming that it's begun.@oldhenlikesdogs
at what age does that terrible teenage rooster phase hit? And how long might it last? God knows how many cockerels I have in my current batches. I think at least 2 in my 11 week olds. Have 11 straight run, 1-3 weeks old, 19 SR coming in August, and HOPEFULLY.... 14 SR bantams shipping today from MPC. No tracking # yet, had a good chat with my post master today though (after harassing MPC 3 times already).
Even though they don't offer over night delivery to our area, I realized... Last time my order shipped (according to tracking) on Tuesday (Monday was a holiday) and they arrived Wednesday morning at 0630 even though tracking information said not until Thursday. Is that not over night?
ETA: I'm a pay attention to details type person!