I have a chow mix named Missy. She lives with my landlord right now and she is the sweetest dog ever. She has a solid black tounge too, and it's cute because she is also solid black. She's very laid back and mellow, she's not very energetic. I used to take her jogging with me but she didn't like it, she prefers walks instead. She's very well behaved, and contrary to popular belief she isn't mean at all. It's cute to see her at the park because she is so scared of little dogs! The smaller the dog the more scared she is. A few weeks ago she was so scared because a little Italian Greyhound was trying to play with her, she was rolled over on her back and the I.G. stood on her chest and barked at her!