Here is the scoop. We are getting a rescue puppy (hes 5 months) in a couple of weeks we will be going to pick him up. I just recieved some pictures in an email of him. The lady who is caring for him now says he is 35lbs. She said he might get to be 50lbs depending on his background. He looks really really skinny. I have read ALOT on here about nutrition which intrigues me but I am wondering specifically about my new puppy. I have never owned a boxer before and want him to be the healthiest he can be. Any advice?