What's a good name for the dog, Su Mu?

Su Mu dog is bigger, so it's better to be bigger.

Chinese name

Meng, it sounds kind and fierce.

Black flag, this is very powerful and domineering. I like this best.

And this "black family"

Dark horse, this is not bad either.

David, David has the ability to protect the family and the hospital.

You can also give him an English "prince", which means prince.

There is also "Bala", the most brave and witty meaning in Mongolian.