The breed's size ranges from 20-26" and weighs between 50-90 lbs, with a few individuals larger. Most males average 60-70 lbs in lean working condition and are about 24" tall.(Wikipedia)
Catahoulas are highly intelligent, energetic, have a high pain tolerance and are very quick, yet they are also very loving and gentle with children they know or have adopted, and their family (pack).(Wikipedia)