I have a one year old cuckoo marans e-gg. He is a nice looking, big e-gg and I have four nice cuckoo marans hens who are laying nice dark roosters and I had hoped to sell fertile roosters from them soon. Today, the e-gg started having trouble crowing. He gets the "cock-a-doo" out and then his voice stops abruptly. He continues crowing with his mouth and neck but the last half of the crow is silent. What might be going on with this e-gg's crowing?
-thank you
-thank you