Shiba Inu two and a half months did not get beans eyebrows will still grow later genes have a great relationship

If the Shiba Inu does not have bean eyebrows or does not grow bean eyebrows within a certain period of time at birth, then it will not grow again, bean eyebrows are related to genes, if the dog’s parents do not inherit the genes, then it means that the Shiba Inu does not carry the bean eyebrow gene in its genes, so it will not grow again.