Adopting a basset mix

Hi,

I am in the process of adopting a basset mix, he is seven months old and I wondered at what age bassets usually reach their adult height.

I am also looking for any feeding recommendations. I have always owned large breed dogs and I feed twice a day, dry kibble with bone broth and a probiotic added.

I plan on training in the same manner I have trained my blood hound in the past for manners since obedience may be to much to ask but Im going to try. Lol

Just looking for any basset specific advice.

Thanks