After reading the article, I could not resist and search on that painting the Jackson's mentioned. They say, one the hounds on the painting was named "Barabro" and the brother will take on the name of another hound from it.

I know nothing about paintings so maybe somebody who does knows or can find out.

I found this: http://www.equisearch.com/art_graphics/eqpater3121/
could also be this one: http://store.encore-editions.com/danh4art95spart.html

I am pretty sure that is the painting. This Pater guy has more hunting paintings I found, but none of them have six hounds in it except for this one.

The only thing is I can't find the names of the dogs on it. If we would see one of them named Barbaro, then we can confirm the brother's name with the remaining 5 others.

Sorry, just really curious to find out the names and find out what to expect what the new little guy's name will be.