Oh I thought you were an Indian Pariah Dog fan   Ive seen this with other breeds abroad unless some people pick them up and promote them the kennel clubs just dont know they exist Likewise with academic studies I have no idea what familypack groups they create or who or what they pack with Ive read a bit about feral dogs in general and the material is against the idea of their packs More often just pairs or small groups This is why I asked I dont know what IPD do naturally Joing wolf packs does not sound right Wolves are known to kill and eat domestic dogs They are just too different now But I know its not enough to guess on the Wikipedia   I suspect in cities due to crowding and lots of waste natural patterns for IPDs are corrupted Thanks