HE USUALLY IS A VERY GOOD DOG... HE DOES HAVE ATTITUDE... HE GROWLS AND BITES WHEN HE DOEsN'T WANT TO DO SOMETHING..ALSO HE PEES IN MANY DIFFERENT PLACES IN THE HOUSE.. WE HAD HIM SINCE A PUP, AND DID TRAIN HIM, IT SEEMS LIKE HE DOESN'T CARE.. ANY ADVICE????