[observer]

The overcrowding of these facilities means that these decisions do get made.... rescues and others can't save them all, and if there is any issue about any dog's temperament (not just Rotties) they declare them unadoptable and euthanize them to make room.

It is a sad consequence of people breeding dogs indiscriminately in the first place for temperament and other issues, and of having puppies fall into the hands of people who do not raise them properly, resulting in their being dumped at pounds or other shelters.