my 2 boys

hi i m a proud mom of two dals one is 8 yrs old max and his son miller 10 months old. max is such a great dog as my vet says an exception to the dalmation world, but his son is another story although i can tell that he is going to be a a good dog. he has tested all and every nreve in my body. i have found someone that will train him at her house for 2 weeks. he has to pick up and run and then tear apart things in my house someone suggested a GENTLE LEADER AND A PRONG COLLAR,, ANY ONE WITH IDEAS BEFORE I SEND HIM OFF TO BOOT CAMP AT $425.00 HELP