Hi everyone I’m new to this blog but I’m really hoping to get some help and answers from fellow GSD owners. I have a almost three yr old female who is hyper enough for her age But she so thin! I’ve changed her dog food four five times which is dry I used to feed her in a bowl but she is also very food aggressive ? No one takes her food the other dogs know well she eats first then they do because how she is but she never had to fight for it so idk where that behavior came from so well I then thought she needed more food throughout the day and my sister said why don’t I get a self feeder so I did so she could eat when ever she wanted but she still soo thin and still food aggressive. I’ve started to do additionally a bowl of about cup and a half dry and then add wet food but noticed I could give her two bowls and she’ll eat it all.. and I have dewormed her every 6m period with the other girls. So idk why she still so thin? Can anyone help? Idk what else to do?