Do ALL ppl go to trough puberty? YES and tahts the same for all animals , Im kinda experienced witht his, as my BD Spike is Just in the Puberticy STUCK, he attacks his reflection and head bobs like an adult, but still he hasn't got his full black ebard hes around 10 Months old and already reacting like a teenager , what should u look out for well, if he gets angry while seeing his reflection in the glass his beard gets black, he may even Puff himself up or attack something like Spike did, he chased my Dog all Over the House untill my dog didn't jumped up to the bed :lol: :lol: poor Doggy :lol: :lol: