My name is Boots!

Boots is very fun and always ready to go, he’s an Australian shepherd/ Blue heeler. He loves to play fetch and be outside, always has energy to do anything. A couple things, I want to re home because he deserves a bigger space and to be in a outside scenario, he’s very nervous and protective with strangers, has nipped a couple people because would try to pet him. He knows basic commands to sit, stay and lay down, knows his name. I want somebody who is willing to fix his behavior issues with people, he is a Covid puppy so there for one is a big mistake of not socializing him as much as a pup. I really want him to be happier and better trained. He’s about 3 years old , black and white paws, has rabies shot. Thank you.