Chemdog made its decision to crack the first four seeds. Of these, one male plant was seen and three other female weeds were there. These female weeds were tagged as 'Chemdog (which is now called as ''91 Chemdawg'), 'Chemdog a' and 'Chemdog b'. The actual genetics of this strain are still unknown. However, there are two speculations for this. One is believed to be either Kush, Hashplant or Northern Lights has been hybridized with Thai Landrace strain. Another speculation is that the parents of this strain could be Nepali and Thai strains.