Thanks!
Thankyou for all the answers! Definitely breeds I've thought of and some I've not! A huge thankyou to the person who uploaded my picture to the thread!! I couldn't figure it out!!! Looking forward to seeing more opinions!
My pup is 2 years old, black & white, 71 lbs, medium/stocky build, thin long legs. He's playful, but territorial. He will bark at people and dogs until formally introduced. Loves small dogs and cats! Any ideas? Pictures in my profile!