Hello all! We have recently gotten a dog-she is a "mutt." her previous owner adopted her as a pup from the HS, and was told she was a Chihuahua mix. She is about 18" high, and 24lbs. I think the chihuahua got lost. If anyone has any guesses as to what she is, please guess! I think it will be fun. Also, I am currently trying to train her to heel. What is the best method for that? Her owl owner used "flexi" leashes, basically teaching her to pull and get more lead, IMO, so she has no knowledge of the heel command. Help? Thank you! Here she is!