I've done this before, but it's just fun to see what everyone thinks.
Cherokee's 9 1/2 years old, 60ish pounds, 21 inches at the withers. She's got webbed toes (but HATES water.. swimming and beaches are definitely not her favorites), black spots on the very back of her tongue, dark pigmented gums. Her outer/guard coat is black, her undercoat is a kind of chocolatey brown, so she looks quite brown in bright light or when she's shedding, but black the rest of the time. She was totally solid black until she was around 3. Then her chin started getting gray/white, and now..she's got gray all over. Belly, chest, feet, chin & neck, around her eyes... Her coat is peppered (salted? lol) with white/gray hairs everywhere.
Her personality..well she's very protective of me and other people she loves. She's aggressive towards strangers (people and dogs), but I think that has a lot more to do with not being socialized as a pup, and possibly being abused (definitely neglected). However, wary of strangers might be a breed trait. She really likes chasing things..cats & people especially. Not in an aggressive way, just playfully, or with the cats..kind of bossy. I call her the Cat Police. She gets a little nippy at people's legs and feet sometimes while chasing too. She runs FAST, low to the ground, and she turns on a dime. She's a really agile dog, and easily jumps over things well over shoulder height without even a running start (though I try hard not to let her anymore) like a gazelle or something, lol. She's always been a pretty moderate energy dog though.
She was born and spent her first year in North Carolina, so that might help with breed guesses.
I know, that description was probably overkill, but I just want to mention everything that might point to some breed. I have no clue what she is. Ignore the pictures with the ridiculously long nails. That was like a year ago...




Jumping..

Doing crazy zoomies.


Okay, that's it. lol, sorry...