RABBIT DIET, NEUTERING

Question
I recently got a rabbit from someone. He is 6 months old and marks his territory. He is getting neutered in 3 days and I wanted to know if he'll stop marking. Also, I also keep a guinea pig and wanted to know if guinea pig food is ok for a rabbit. I don't have a problem getting bunny food, I was just wondering since I already had a huge bag of guinea pig food.  Thanks for your time

Answer
Guinea pig food does not meet the fat needs for a rabbit and he will get incredibly thin from lack of it.getting him neutered won't stop spraying but will stop him from humping things.put white vinegar where you don't want him spraying or where he's already sprayed

best bunny wishes!:)