Buddies Marshmallow Aussie mix Marshmallow just got here at The Buddy Foundation and Earth, being only 8 Weeks old, so neither he nor we know his personality. Stay tuned! Type Dog Sex Male Size Medium Age ~8 Weeks Weight ~3 Lbs., but that will obviously change. See more of Marshmallow Interested in adopting Marshmallow? Learn more about how our adoption process works and what to expect when you visit. Learn more More dogs like Marshmallow