Wow! Gabby looks so much like my dog Nietzsche! If they were together they would think they were looking in a mirror. Nietzsche is almost 2 years old and I got him from the Atlanta Humane Society in September 1999. I was told he is a Shepard/Lab mix but others have said he looks like he has some boxer in him. I have never heard of a Catahoula. Can anyone tell me a little more about the breed????? Nietzsche seems to have similar traits to Gabby. I bet he's a great dog like mine. Sometimes I look at him and wonder what I did to get so lucky to have such a great friend in my life. Keep up the good work Gabby and know that you have a twin in Atlanta!!!!