Bonecrushers are ancient canids from which all canines are descended. They are based on both hesperocyoninae and borosphaginae.
Áítapióoyi (msawhat) [siksika] the original borosphaginae, the bonecrusher dogs of western Palhur that eat carrion and dig up fresh graves, and when they die, they rise as undead monsters that terrorize the local populations.
Sikona (b'qar) [cree] the massive dogs of southern Palhur known as apex predators and honored as powerful pack hunters, based on hesperoconinae.