Hi y’all I’m new to this forum and I a wanted to pick some brains about my puppies weight and food situation. I currently have an 11 week old male Boerboel named Thanos he weighs 31.8 pounds he just turned 11 weeks a day ago. I have been feeding him orijen large breed puppy and at first he couldn’t hold his food down I was thinking he was eating to fast or over eating so I slowed down his portions into mini meals and added some wet topper . His breeder was feeding him pedigree so I was thinking maybe the drastic change was taking a toll but he’s been doing okay holding it down now . Has anyone else had any similar problems with orijen ? Also a site I was on said he was underweight for his age should I be concerned . We had a Boerboel before who passed away he was with me for 11 years and has been gone for two so it’s been awhile since my new puppy days I just want to make sure he’s in the best possible health and weight range . Should I be concerned ? Thank you I’m advance for any advice .