A couple weeks ago I found a puppy by my house with no tags. I put up signs but no one has claimed her so I'm going to keep her. She's still a puppy and only seems to be about 3 months old or so. The first time I weighed her she was 16 pounds and the next week she's 19lbs. So she's growing fast! I'm thinking she has lab in her but can not put my finger on what else (since she does not look like a purebred lab) I think she could possibly have a little shar-pei, Rhodesian ridgeback or pit bull in her. What do you guys think?