Bing has not had a good life . His occasional grumpiness and defensive attitude is warranted for sure sure . He was a dog that someone dumped out intentionally and fortunately he was rescued off the streets . Our guess is that he is around 10 . He does have a heart murmur that at this time he is not on medication for . Bing is great with other dogs and is well leash trained . His ideal home would be one that doesn’t crate him and gives him time to adjust . He has never bitten in his foster home but can vocalize cranky when a crate is involved or sometimes for pickup . We estimate his weight at 12 pounds . Application is at stlsdp.org .