3 month old mix staffy - $200

I got him last week from a friend of mine but it turns out my mom is allergic to him. He is a great puppy and very sweet but he needs more training, he knows basic training such as wait,sit,paws and down. He is a mix of staffordshire terrier and (maybe) a lab, we are not 100% sure. I bought him a bed,dog food,toys so it will be included. No vaccines/shots yet. I am not 100% sure for his exact birth date.