re: Dog ?

I have a catahoula as an inside dog. He stays in a pen during the day. He suffers from separartion anxiety real bad. He can't be trusted alone in the house. He doesn't shed that bad, good tempered with the boys, loves my wife. The ups guy pulls up in the yard and honks so my wife will come to him. He's terrified of Tank after he chased the guy back into the truck. Very protective animal when I'm not there. When I get home he becomes a different dog.