In August we rescued a mutt bitch that had found its way to a shelter, haggard, underweight, listless, shy, and looking like she'd just had a litter. She's beefed up a bit now, full of energy, and affectionate in the extreme. Apparently (from the shelter vet and our own vet) the thinking is she was used to make a couple of litters and discarded. She's a Rottweiler head on a Basset hound body, which is an odd look, but it seems it's a bit of a thing in designer dogs. No idea of exact age but maybe 3-ish. Doubtless had the first litter too young. She loves the aforementioned Otis